Harper couldn't sleep.

It was two in the morning, and she'd been lying in her new bedroom staring at the ceiling for the past three hours, her mind refusing to quiet. The engagement party had ended hours ago. She and Sebastian had stayed until nearly midnight, playing their roles perfectly but her body was still humming with anxiety and adrenaline.

The penthouse was silent except for the ambient sounds of the city forty-two floors below. Harper had left her bedroom door slightly ajar, some childish part of her uncomfortable with being completely closed off in this enormous, unfamiliar space.

She'd changed out of the navy dress the moment they'd gotten home, scrubbing off the makeup and pulling her hair into a messy bun. Now she wore her usual sleep uniform, an oversized t-shirt from her college architecture program and pajama shorts and felt more like herself than she had all evening.

But feeling like herself didn't help her sleep.

Harper gave up around two-fifteen and padded out to the kitchen. The penthouse looked different at night, all glass and shadows and city lights stretching endlessly below. She found the kitchen by the glow of the appliances, opened the refrigerator, and stood there staring at its contents without really seeing them.

Her mind kept replaying the party. The weight of two hundred pairs of eyes assessing her. Marcus Hyland's calculating questions. Claire's warm but curious welcome. The way Sebastian's hand had stayed on her back all evening, warm and steady and somehow both comforting and unnerving.

She grabbed a bottle of water and was about to head back to her room when she noticed papers spread across the kitchen island. Blueprints, she realized, moving closer. The Adriatic's blueprints, along with what looked like renovation plans and cost estimates.

Harper set down her water and studied the documents. Someone, Sebastian, presumably had been reviewing the restoration plans. There were notes in the margins in handwriting she didn't recognize, questions about load-bearing walls and electrical capacity and whether the original plaster moldings could be salvaged.

"Can't sleep either?"

Harper jumped, spinning around to find Sebastian standing in the doorway. He was wearing sweatpants and nothing else, his hair disheveled, and Harper forced herself to look at his face rather than the unexpected expanse of skin and muscle.

"Sorry," she said. "I didn't mean to snoop. I just saw the blueprints and…"

"You're not snooping. They're your building's blueprints." He moved into the kitchen, grabbed two glasses from a cabinet, and pulled out a bottle of whiskey from somewhere Harper hadn't noticed. "Want one?"

"Sure."

He poured two fingers in each glass and slid one across the island to her. They stood on opposite sides, the blueprints between them, the city glowing beyond the windows.

"You did well tonight," Sebastian said after a moment.

"I felt like a fraud."

"You looked like you belonged there." He took a sip of whiskey. "Marcus was watching you all evening. Looking for weaknesses, inconsistencies. You didn't give him any."

"Is that what our life is going to be? Constantly performing for Marcus Hyland?"

"For the next few months, probably. Until the will is fully executed and the board confirms my position." Sebastian's expression was tired in the dim light. "After that, he'll still be a problem, but less of an immediate threat."

Harper looked down at the blueprints. "You've been studying these."

"I wanted to understand what we're working with. The contractor's estimates seem conservative;

I think the structural issues might be more extensive than the initial inspection suggested."

"They are. The east wing has significant water damage that wasn't included in the original assessment. And the roof needs complete replacement, not just patching." Harper traced a finger along the blueprint's outline of the ballroom. "My aunt kept putting off the big repairs because she couldn't afford them. She'd fix the immediate problems and hope the rest would hold."

"But it didn't."

"No. It didn't."

They were quiet for a moment. Sebastian refilled his glass, then topped off Harper's even though she'd barely touched it.

"Tell me about the hotel," he said. "Not the structural problems. Tell me why it matters."

Harper looked up, surprised. "That's a personal question. I thought we had rules about that." "We're standing in a kitchen at two in the morning drinking whiskey. I think we can bend the rules." Something shifted in his expression. "Besides, if I'm funding its restoration, I should probably understand what I'm saving."

Harper took a sip of whiskey, letting it burn down her throat while she decided how much to share. "My aunt bought it in 1977. It was already fifty years old then, already showing its age. Everyone told her she was crazy, that the building was too far gone, that she'd lose everything trying to save it."

"But she didn't listen."

"She never listened to people who told her something was impossible." Harper smiled despite herself. "She restored it room by room, floor by floor. Sometimes she'd work in one room for months, getting every detail right. The ballroom took her almost two years."

"That's where she died."

It wasn't a question. Sebastian must have read it in the reports, the documentation that came with the property transfer.

"Yes. She was hanging curtains. Gold velvet ones she'd found at an estate sale." Harper's throat tightened. "She always said buildings had souls. That if you listened close enough, they'd tell you what they needed. What would make them whole again."

"Do you believe that?"

Harper looked at the blueprints, at the lines and measurements that represented something her aunt had loved more than almost anything. "I don't know. But I know that building was everything to her. It was her legacy. Her proof that she'd existed, that she'd made something beautiful in the world."

"And now it's your burden."

"It's not a burden." Harper's voice came out sharper than she intended. "It's a responsibility. There's a difference."

Sebastian studied her for a long moment. "Yes. There is."

He turned slightly, and for the first time Harper noticed something on his shoulder blade. A tattoo, partially visible in the dim light. She couldn't make out the details, but it looked like geometric lines forming some kind of structure.

"Is that…" she started to ask, then stopped. "Sorry. Personal question."

"Look at it if you want."

Sebastian turned fully, presenting his back. The tattoo was intricate interlocking lines that formed the outline of a building. Clean, architectural, beautiful in its precision.

"What building is it?" Harper asked.

"My father's first project. A community center in Rainier Valley. He built it when he was twenty-six, fresh out of graduate school, convinced he could change the world through architecture." Sebastian reached back as if he could touch the tattoo, then dropped his hand.

"It's still there. Still serving the community. Still exactly what he intended it to be."

"When did you get it?"

"The day I became CEO. Five years ago." He turned back to face her. "I got it to remind myself what this was supposed to be about. What the company was supposed to stand for."

"And what is it supposed to stand for?"

Sebastian's expression was complicated: part regret, part frustration, part something Harper couldn't quite identify. "Building things that matter. Creating spaces that serve communities, not just profit margins. My father believed architecture could make people's lives better. That it had a social responsibility."

"But that's not what Colton Industries does anymore."

"No. It's not." He drank the rest of his whiskey in one swallow. "After he died, the board pivoted to luxury developments. Higher margins, lower risk, better returns for investors. I was twenty-six and grieving and I let them do it because I didn't know how to fight them yet."

"And now?"

"Now I'm trying to course-correct a battleship with a paddle." Sebastian set down his glass. "Marcus and the old guard want to continue the profitable path. I want to get back to what my father built. But changing direction means lower quarterly returns, which means angry shareholders, which gives Marcus’s ammunition to challenge my leadership."

Harper absorbed this, seeing Sebastian Colton in a different light than the ruthless developer from the business magazines. "Is that why you need the marriage clause? To secure your position so you can actually make changes?"

"Partially. My grandfather's will be designed to force me to demonstrate stability and commitment before giving me full control. He thought I was too young, too reckless, too much like my father in the wrong ways." Sebastian's mouth twisted. "He wasn't entirely wrong."

"What do you mean?"

"My father died in a car accident. Single vehicle. Late at night. He'd been at the community center, working late like he always did, trying to solve some budget crisis." Sebastian's voice was carefully controlled, but Harper could hear the pain underneath. "The medical examiner said he fell asleep at the wheel. But my father had been running on caffeine and determination for months, pushing himself past every reasonable limit because he couldn't stand the idea of letting people down."

"That's not your fault."

"Isn't it? I was supposed to meet him that night. Help him work through the numbers. But I was at some party with my college friends, and I blew him off." Sebastian looked out at the city. "He died because he was alone, exhausted, trying to carry everything himself. And I've spent the past eight years becoming exactly like him."

The confession hung in the air between them. Harper understood suddenly why Sebastian looked so tired all the time, why he worked until two in the morning, why he carried himself like someone bearing an impossible weight.

"That's why you have the tattoo," she said quietly. "Not just to remember what the company should be. To remember what it cost."

"Yes."

They stood in silence, the blueprints between them, the city lights painting shadows across the kitchen. Harper felt something shift not attraction exactly, but understanding. Recognition of a kindred spirit who also knew what it meant to carry someone else's legacy.

"For what it's worth," Harper said, "I don't think you're like your father in the wrong ways."

Sebastian looked at her, something raw and unguarded in his expression. "You don't know me well enough to judge that."

"No. But I know you're funding the restoration of a ninety-year-old hotel instead of tearing it down for profit. That's not what a ruthless developer does."

"I'm not funding it out of altruism. I'm funding it because I need a wife and you need money."

"Maybe. But you could have found an easier wife. Someone who already knew your world, who wouldn't need so much... transformation." Harper gestured vaguely at herself. "You chose me because you understood why I said no to 8.5 million dollars. That suggests you're not as ruthless as you want people to think."

Sebastian was quiet for a long moment. Then he smiled small, but genuine. "Maybe I'm just a good actor."

"Maybe. Or maybe you're a complicated person in a complicated situation trying to do the right thing, even when the right thing isn't clear."

"Is that what you think?"

"I think we're both compromising ourselves to save things that matter to us. I think that's either very brave or very stupid." Harper echoed Jessie's words from days ago. "And I think if we're going to survive the next twelve months, we should probably be honest with each other, even if we're lying to everyone else."

Sebastian considered this. "Okay. Here's honest: I'm terrified this won't work. That Marcus will find a way to prove the marriage is fraudulent, that I'll lose the company, that everything my father built will be dismantled for parts."

"Here's honest back: I'm terrified I'm going to lose myself in all of this. When the twelve months are over, I won't remember who Harper Vale was before she became Mrs. Sebastian Colton." "Then we make a deal." Sebastian extended his hand across the blueprints. "We help each other survive this without losing who we are. Partners, not just performers."

Harper looked at his offered hand, then took it. His grip was warm, steady, and somehow different from all the calculated touches during the party.

"Partners," she agreed.

They shook on it, and for the first time since she'd signed the contract, Harper felt like maybe just maybe this impossible situation might actually be survivable.

Sebastian released her hand and picked up the blueprints. "Since we're both awake, want to go through these properly? You can show me what the contractor missed."

Harper checked the time. "It's almost three in the morning."

"So? Do you have somewhere else to be?"

She didn't. And honestly, talking about the Adriatic felt more comfortable than trying to sleep in that enormous, unfamiliar bedroom.

"Okay. But you're making coffee."

"Deal."

They spent the next two hours bent over the blueprints, Harper pointing out structural issues and historical details while Sebastian took notes and asked surprisingly informed questions. The whiskey disappeared, replaced by too-strong coffee that Sebastian somehow made worse with each pot.

By the time the sky started lightening outside the windows, they had a comprehensive list of renovation priorities and a rough timeline that would take at least eighteen months to complete.

"We should probably sleep," Sebastian said finally, rubbing his eyes. "I have a board meeting at nine."

"Good luck functioning on two hours of sleep."

"I've had worse." He gathered up the blueprints carefully, rolling them in a way that suggested he actually cared about preserving them. "Harper?"

"Yeah?"

"Thank you. For telling me about your aunt. About why the building matters." He paused. "It helps to understand what I'm actually fighting for."

"You're not fighting for the building. You're fighting for your company."

"Maybe. But now I'm fighting for the building too."

He left before she could respond, disappearing down the hallway to his own room. Harper stood in the kitchen as dawn broke over Seattle, feeling more awake than she had in days despite the hour.

She'd married a stranger to save a building.

But maybe just maybe that stranger was becoming something else.

Not a friend. Not yet.

But not entirely a stranger anymore either.

Chapter 6

Harper stood in her apartment doorway, staring at two beat up suitcases that contained her entire life.

When she had told Jessie she was moving into Sebastian's penthouse, her best friend had gone silent for a full thirty seconds before exploding.

"Are you insane? Harper, you barely know this man!"

"I know but I have no choice, it was stated in the contract," Harper said.

Now, looking at those two suitcases, she felt the reality of what she had agreed to settle in her chest like a weight. Twelve months. Twelve months of living with a stranger. Twelve months of pretending to be married to a man who saw her hotel as nothing more than a development opportunity.

Her phone buzzed. A text from Sebastian: "Car is downstairs. The driver will help with bags."

Of course he had sent a driver. Of course he had not come himself. Harper should not have been disappointed, but something small and stubborn tightened in her chest anyway.

She grabbed both suitcases, took one last look at her cramped studio apartment with its broken heater and suspicious stain on the ceiling, and headed down.

The car was a sleek black sedan that probably cost more than she had made in the last two years. The driver, an older man with kind eyes, took her bags without comment. Harper slid into the back seat and tried not to think about how the leather smelled expensive.

The drive to Sebastian's building took fifteen minutes through downtown Seattle. Harper watched the city slide past her window, getting progressively more upscale with each block. By the time they pulled up to a modern glass tower overlooking Elliott Bay, she felt completely out of her depth.

The lobby was all marble and modern art. The elevator required a key card. Everything screamed money in a way that made Harper acutely aware of her thrift store jacket and scuffed boots.

Sebastian was waiting when the elevator doors opened directly into his penthouse. He had loosened his tie and rolled up his sleeves, which somehow made him look more intimidating rather than less. His eyes went to her suitcases, and something flickered across his face too quickly to read.

"That is it?" he asked. "That is everything?"

Harper felt defensive heat crawl up her neck. "I travel light."

"Clearly." He stepped aside to let her in. "The guest room is down the hall, second door on the left. You can use it as an office too if you need space to work."

The penthouse was exactly what she had expected. Floor to ceiling windows, minimalist furniture, a kitchen that looked like it had never been used. Everything was clean lines and neutral colors. There was not a single personal item visible anywhere.

"It is very..." Harper searched for a diplomatic word. "Modern."

"You can say sterile. Most people do." Sebastian moved to the kitchen and poured himself a glass of water. "You want something? Water? Coffee?"

"I am fine."

Awkward silence settled between them. Harper stood in the middle of the living room with her two suitcases, feeling like an intruder. This was supposed to be her home for the next year, but it felt like a very expensive hotel where she was afraid to touch anything.

"We should probably establish some ground rules," Sebastian said finally. He set his glass down and crossed his arms. "Make this easier for both of us."

"Okay."

"Your space is your space. I will not go into your room without permission. Same goes for my room." He nodded toward a set of double doors at the far end of the penthouse. "This is a business arrangement. We maintain professional boundaries."

"Agreed."

"We need to be seen together regularly. Dinners, events, occasional public outings. Claire will send you a calendar each week with required appearances."

"Required appearances," Harper repeated. It sounded so transactional. Which it was, obviously, but hearing it stated so plainly made her stomach turn.

Sebastian's jaw tightened. "This only works if people believe it. That means we show up together, we look comfortable with each other, and we do not give anyone reason to question the marriage."

"I understand."

"Do you?" His eyes were sharp, searching. "Because if you are having second thoughts, now is the time to say so. Once we start this, we are committed."

Harper thought about the Adriatic. About the five million dollars sitting in her account. About the sixty days she had once had to save the hotel slowly turning into twelve months of possibility.

"I am not having second thoughts," she said.

"Good." Sebastian's shoulders relaxed slightly. "Then we are clear on expectations."

"Crystal clear."

More awkward silence. Harper shifted her weight, suddenly exhausted. It had been a long day of signing papers and making decisions that felt too big for her brain to fully process. She wanted to collapse on a bed and sleep for twelve hours straight.

"I should probably unpack," she said.

"Right. Yeah." Sebastian ran a hand through his hair. It was the first genuinely awkward gesture she had ever seen him make. "The bathroom is attached to your room. Towels in the closet. If you need anything else, just let me know."

"Ok."

Harper grabbed her suitcases and headed down the hall, hyperaware of Sebastian's eyes on her back. The guest room was twice the size of her entire apartment, with a king bed, a desk, and its own walk-in closet. The bathroom had a rainfall shower and heated floors.

She set her suitcases on the bed and stood there for a moment, taking it all in. This was her life now. Living in a penthouse with a man she barely knew, pretending to be married, all so she could save a building.

Her phone buzzed. Another text from Jessie: "Are you alive? Should I call 911?"

Harper smiled despite everything and typed back: "Still alive. Just moved in. It is weird."

"Weird how?"

"Like living in a hotel. Everything is too nice."

"Better than your apartment where the heat did not work."

"True."

"Are you okay though? Really?"

Harper looked around the room at the expensive furniture and pristine walls and the complete absence of anything personal. She thought about Sebastian standing in his sterile living room, laying out rules and boundaries like they were negotiating a business contract. Which they were. That was literally what this was.

"Yeah," she typed back. "I am okay."

It was not entirely true, but it was not entirely a lie either. She was okay. She was going to be okay. She just had to survive twelve months, keep her heart locked down, and remember that this was business.

How hard could it be?

Harper opened her first suitcase and began unpacking, trying very hard not to think about the answer to the question.

Chapter 7

The charity gala was exactly the kind of event Harper had spent her entire life avoiding. Crystal chandeliers, champagne towers, and people wearing jewelry worth more than most cars. She stood next to Sebastian in a borrowed dress Amanda had insisted on sending over three options and tried to look like she belonged.

"You're doing fine," Sebastian murmured, his hand resting lightly on the small of her back. To anyone watching, it looked natural, comfortable. Harper knew it was performance.

"I feel like everyone is staring."

"They are. We're the new scandal. Mysterious marriage, whirlwind romance, all that." His mouth curved into something that might have been a smile if it reached his eyes. "Just stay close and follow my lead."

Harper had been following his lead all evening. Smiling when he smiled, laughing at his jokes, playing the role of blissfully happy newlywed. It was exhausting. Her face hurt from holding the same pleasant expression for two hours.

They were making their way toward the bar when Sebastian went rigid beside her. His hand pressed harder against her back, and Harper felt tension radiate through his entire body.

"What's wrong?" she asked quietly.

"Nothing. Just…" He stopped mid-sentence.

A woman was approaching them. Tall, blonde, devastating in a red dress that probably cost more than Harper's entire wardrobe. She moved with the kind of confidence that came from knowing every eye in the room was on her, and she smiled like a shark circling prey.

"Sebastian," the woman said, her voice warm and familiar. "I heard you'd be here. I was hoping we'd run into each other."

Sebastian's expression went carefully blank. "Vanessa."

Vanessa. The name hit Harper like cold water. She knew that name. Claire had mentioned it once, carefully, when discussing Sebastian's past. Vanessa Hartley. The ex-fiancée.

"Aren't you going to introduce me?" Vanessa's eyes slid to Harper, assessing and dismissive in the same glance.

"Harper, this is Vanessa Hartley. Vanessa, my wife, Harper Cotton." The way Sebastian said "wife" was pointed, deliberate.

"Wife." Vanessa's smile widened, showing too many teeth. "Yes, I heard about that. Quite the surprise for everyone who knows Sebastian. Especially given how quickly it all happened." She took a sip of her champagne, her gaze never leaving Harper's face. "You must be very special to have accomplished what no one else could."

"I don't know about special," Harper said carefully. "Just lucky, I guess."

"Lucky." Vanessa laughed, the sound sharp and brittle. "That's one word for it."

Sebastian's hand was now gripping Harper's waist hard enough that she'd probably have bruises tomorrow. "It was good seeing you, Vanessa, but we should…"

"Oh, don't run off so quickly. I've been dying to meet the woman who finally got Sebastian Colton to commit." Vanessa tilted her head, studying Harper like she was a particularly interesting specimen. "Tell me, how did you manage it? What's your secret?"

"There's no secret," Harper said. She could feel eyes on them now. Other guests noticing the confrontation, phones probably already out and recording.

"No?" Vanessa's expression was all false innocence. "Because Sebastian and I were together for three years, and he could never quite bring himself to actually go through with marriage. Always had some excuse. Work was too busy. The timing wasn't right. He needed to focus on the company." She looked at Sebastian, her smile turning sharp. "But apparently, the timing was perfect for you, wasn't it, darling? What was it, three weeks from meeting to marriage?"

"Two weeks," Sebastian said flatly. "And our relationship is none of your business."

"Two weeks." Vanessa shook her head in mock amazement. "That's even more impressive. You must have really swept him off his feet, Harper. What was it that changed his mind? What did you have that I don't?"

Harper felt heat crawl up her neck. She wasn't stupid. She could read between every line Vanessa was drawing. The implication was clear: there was something transactional about this marriage, something that made Sebastian finally commit after refusing for years.

The worst part was that Vanessa was right.

"What we have is real," Harper heard herself say, the lie coming easier than it should. "And it's private."

"Private." Vanessa's laugh was hollow. "Sebastian Colton doesn't do private. He does calculated. He does strategic." She leaned in closer, her voice dropping to a confidential whisper that somehow carried perfectly. "Word of advice, Harper? Watch your back. Sebastian is brilliant at making you feel like you're the center of his world right up until you're not useful anymore. Then you'll discover just how quickly you can be replaced."

"That's enough." Sebastian's voice was ice. "This conversation is over."

"Is it?" Vanessa straightened, her smile returning. "Well, congratulations on your marriage. I'm sure it'll be absolutely magical for however long it lasts." She raised her champagne glass in a mocking toast. "To love and commitment. May you have better luck with both than I did."

She walked away, leaving a wake of whispers and stares behind her.

Harper stood frozen, Sebastian's hand still gripping her waist. She could feel him breathing carefully, deliberately, like he was counting to keep from exploding.

"We should leave," he said quietly.

"Sebastian…"

"Not here." His jaw was tight enough that Harper could see the muscle jumping. "We'll talk in the car."

They made their exit as gracefully as possible, which wasn't very graceful at all. Harper was aware of every pair of eyes tracking them, every whispered conversation starting the moment they passed. By tomorrow morning, the encounter with Vanessa would be all over social media.

The car ride back to the penthouse was silent. Sebastian stared out the window, his expression unreadable. Harper wanted to ask what Vanessa had meant, wanted to know if there was truth buried in all that venom, but the words stuck in her throat.

When they finally got home, Sebastian went straight to the bar and poured himself two fingers of scotch. He downed half of it in one swallow.

"I'm sorry you had to deal with that," he said without turning around.

"Is it true?" Harper asked. "Were you engaged to her?"

"For about six months. Three years ago."

"What happened?"

Sebastian finally turned to face her. He looked tired, older somehow than he had that morning. "I broke it off. Vanessa wanted things I couldn't give her."

"Like marriage?"

"Like marriage that actually meant something." He took another drink. "She wanted the wedding, the status, the story. She didn't actually want me."

"That's what she said about you," Harper pointed out quietly.

Something flickered across Sebastian's face. Pain, maybe, or anger. "Yeah. I guess she did."

"So which one of you is telling the truth?"

Sebastian was quiet for a long moment. When he spoke, his voice was careful, measured. "Vanessa isn't wrong that I'm calculated. I am. I think ten steps ahead, I plan for contingencies, I don't do anything without understanding the consequences." He met Harper's eyes. "But she's wrong about you."

"How so?"

"You're not part of some strategy. You're not a piece on a board." He set down his glass. "This arrangement we have, it's business. But that doesn't mean I'm going to treat you the way Vanessa is implying."

Harper wanted to believe him. Standing there in his expensive penthouse, watching him struggle with words that didn't come naturally, she wanted very badly to believe that Sebastian Colton had some line he wouldn't cross.

But Vanessa's words kept echoing in her head: "Watch your back. Sebastian is brilliant at making you feel like you're the center of his world right up until you're not useful anymore."

"I'm going to bed," Harper said finally. "It's been a long night."

"Harper…"

"Goodnight, Sebastian."

She walked down the hall to her room, closed the door, and leaned against it. Her hands were shaking. She wasn't sure if it was anger or fear or just exhaustion from maintaining a performance for hours.

Her phone buzzed. A text from an unknown number: "You looked uncomfortable tonight. Trouble in paradise already? VH"

Harper stared at the message, her stomach dropping. Vanessa had her number. Vanessa was watching. And from the tone of that text, Vanessa wasn't done making trouble.

Harper deleted the message, turned off her phone, and tried very hard not to think about what she'd gotten herself into.

In the living room, she could hear Sebastian pouring another drink. The sound of glass on glass was sharp in the quiet, a reminder that she wasn't the only one rattled by tonight.

They were one week into this arrangement, and already the cracks were showing.

Harper closed her eyes and wondered how they were possibly going to survive eleven more months.