Ivy forced air into her lungs. Fear was a chemical reaction; she could control it. She turned her back on Preston, using a cluster of tourists taking selfies as a shield.

She walked toward the man in the corner.

Every step felt heavy, like walking through water. As she got closer, the details of him came into focus. He was tall, taller than Preston. His shoes were Italian leather, hand-stitched, scuffed slightly at the toe-someone who walked, not just someone who was driven. No logos. No flash. Just quiet, terrifying quality.

He was looking at a phone now, a sleek device with a privacy screen. His brow was furrowed, a microscopic line of tension between his eyes.

A younger man stood next to him, holding a tablet. He looked like a lawyer or an assistant, nervous energy radiating off him in waves.

She stopped three feet away. She had breached his perimeter.

A large man in a suit-security-stepped forward to intercept her.

The man in the coat raised a hand. One finger. The security guard froze and stepped back.

The man slowly lifted his eyes from his phone.

When his gaze met hers, she felt a physical drop in her stomach, like missing a step on a staircase. He didn't just look at her; he assessed her. He dismantled her. And she recognized him instantly. Dominik Mack. The Vulture of Wall Street. His file was flagged in three different international databases she monitored. This wasn't a random encounter; it was an opportunity she hadn't dared to plan for.

Preston was shouting her name somewhere behind her, his voice rising in pitch.

She didn't have time for introductions. She didn't have time for sanity.

"Do you want to get married?" she asked.

The words hung in the air, absurd and sharp.

The assistant, the nervous one, dropped his stylus. His mouth fell open. "Excuse me?"

The man in the coat didn't blink. His expression didn't change. He looked at her as if she had just asked him for the time, or perhaps for a light.

"I need a U.S. citizen," she said, the words tumbling out faster now. "No criminal record. Immediate signature. It's a business transaction. I can pay. Or I can owe you."

His eyes dropped to her hand. She was gripping her phone so hard her fingers were numb. He looked at the white knuckles, then back up to her face.

Something flickered in his eyes. Not amusement. Calculation. It was gone before she could read it.

He slid his phone into his pocket.

"Ivy!" Preston had broken through the tourists. He was coming.

Her body went rigid. If Preston dragged her out of there, if he caused enough of a scene to get them detained, the window would close.

She looked at Dominik Mack again. She let the mask slip. She let him see the desperation. Please.

It was the only leverage she had.

He tilted his head slightly. His voice was deep, a baritone that vibrated in the floorboards.

"Terms?" he asked.

She blinked. She hadn't expected him to negotiate. She expected him to call security.

"Mutual non-interference," she said, her voice steadying. "Divorce on demand. Separate assets."

Preston was five meters away. She could hear his heavy breathing.

The stranger straightened up. He towered over her, casting a shadow that blocked out the harsh overhead lights. He adjusted his collar.

"Deal," he said.

He extended his arm. It wasn't a handshake. It was an invitation.

"Take my arm," he said.

She reached out. Her hand was trembling. She hated that he could see it. She laid her hand on his forearm. Beneath the expensive wool of his coat, the muscle was hard as rock.

"Ivy! Stop this insanity!"

Preston lunged. He was red-faced, sweat beading on his upper lip. He reached for her free arm, his fingers hooked like claws.

She flinched. It was instinct.

But before he could touch her, the stranger shifted. It was a subtle movement, a shift of weight, but it put his shoulder directly in Preston's path.

Preston slammed into the black wool coat. It was like running into a wall. He stumbled back, his shoes skidding on the polished floor.

"Get out of my way," Preston snarled. He looked at the stranger, dismissing him. He didn't see the danger. He only saw an obstacle. "This is a private matter."

The stranger didn't even look at him. He looked down at her.

"Is this a problem?" he asked.

She looked up at his jawline. It was sharp enough to cut glass. "It's an ex-fiancé."

Preston tried to step around the stranger's bulk. "She's sick! She's not in her right mind! She just got out of a facility in Zurich. Any contract she signs is voidable!"

He was shouting it now. He wanted everyone to hear. He wanted to shame her into submission. People were raising their phones, recording.

The stranger frowned. He didn't like the cameras. He made a small gesture with his left hand.

The nervous assistant, the one with the tablet, stepped forward. He moved with surprising speed.

"Sir," the assistant said, his voice crisp and projecting authority. "I am Ari Levinson, legal counsel. You are currently engaging in harassment and menacing behavior. If you do not cease and desist immediately, we will have you removed."

Preston scoffed. "Do you know who I am? I'm Preston Hayes."

The stranger finally turned his head. He looked at Preston.

The temperature in the room seemed to drop ten degrees.

"I know who you are," the stranger said. "You're loud."

Preston opened his mouth to retort, but the words died in his throat. He saw something in the stranger's eyes. It was the look of a man who didn't make threats because he simply executed consequences.

"She's... she's crazy," Preston stammered, pointing a shaking finger at her. "You don't know what you're getting into."

Ivy felt the blood drain from her face. The label. The stigma. It was the weapon her father always used.

The stranger's hand moved. He placed his other hand over hers, covering her trembling fingers on his arm. His palm was warm. Dry.

"I'm a good judge of character," the stranger said softly. "She seems perfectly lucid. You, however, seem desperate."

He turned his back on Preston. "You're out of time, Mr. Hayes."

He guided her toward the clerk's window.

Preston tried to follow, but the large security guard-the one who belonged to the stranger-stepped into his path. Preston bounced off the man's chest and nearly fell onto a bench.

They reached the counter. The clerk, a woman with tired eyes and a coffee stain on her blouse, looked at them. She looked at the stranger, then at her.

"IDs," she said.

Her hands were shaking so badly she dropped her license on the counter.

The stranger picked it up. He handed it to the clerk along with a black card and a passport.

She glanced at the passport on the counter.

Dominik Mack.

The name settled in her mind not as a shock, but as a confirmation. The man whose hostile takeovers were legendary, whose financial network was a black hole she'd been trying to map for months. Her brain was firing on adrenaline and strategic calculation.

The clerk stamped a form. The sound was like a gunshot.

"Sign here," she said.

"Are you entering into this marriage of your own free will?" the clerk asked. It was a script. She didn't care.

"Yes," Ivy said. Her voice was steel.

"Yes," Dominik said. He sounded like he was ordering a coffee. Bored. Efficient.

The pen felt heavy in her hand. She signed Ivy Mcneil. The letters were jagged, sharp.

Dominik took the pen. He signed his name in a bold, sweeping scrawl that took up two lines. Dominik Mack.

There were no rings. No vows. No "you may kiss the bride." Just the dull thud of a final stamp.

"Good luck," the clerk said. She slid the certificate across the counter. She looked at them like they were a car crash she couldn't look away from.

Ivy picked up the paper. It was just a piece of paper, but it weighed a ton. It was a shield. It was a weapon.

She turned. Preston was still arguing with the bodyguard twenty feet away, but he looked smaller now. Defeated.

Dominik checked his watch. "I have a meeting."

The sentence severed the strange intimacy of the moment. The protector vanished, replaced by the businessman.

"Of course," Ivy said, straightening her spine. "I'll have my lawyers draft the post-nuptial agreement. And the NDA. And arrange your payment."

Dominik raised an eyebrow. "Payment?"

"For your time. For the service."

He stared at her for a second, his eyes dark and unreadable. He didn't answer. He just turned to Ari.

"Handle the noise," he said, gesturing vaguely toward Preston.

Then he walked away. He didn't look back. He moved through the crowd like a shark parting a school of fish.

Ari stepped up to her. He handed her a business card. It was heavy stock, matte black, with silver embossing.

"Mrs. Mack," Ari said. The name sounded alien. "We will be in touch."

Ivy looked at the card.

Mack Capital. CEO.

Her stomach didn't drop. It tightened with the cold thrill of a successful gambit.

Mack Capital. The "Vulture of Wall Street." The hedge fund that specialized in hostile takeovers and stripping distressed assets.

She hadn't just married a stranger. She had married a man who ate companies like her father's for breakfast. She had just tied her primary investigation target to her undercover identity.

She looked up. Preston was staring at Ari. He was staring at the lapel pin on Ari's jacket-the Mack family crest.

Preston's face went from angry to terrified. He knew.

Ivy walked over to Preston. She held up the marriage certificate.

"Tell Harris," she said, using her father's first name. "Tell him I have the votes."

Preston swallowed hard. "You... do you have any idea what you've done? You didn't just marry a guy, Ivy. You married a monster."

Ivy smiled. It was the first time she had smiled all day. It felt sharp.

"I know," she said. "He's my husband."

She turned and walked out the double doors, into the cold New York afternoon.