The air inside "The Vault" smelled of old money, expensive champagne, and secrets.

Located three stories beneath a nondescript warehouse in Chelsea, this was where the world's elite came to buy things that weren't supposed to be sold. Stolen masterpieces, conflict diamonds, ancient artifacts.

Cailin Morton-now known simply as "Cali"-stood on the balcony overlooking the auction floor. She wore a floor-length gown of midnight blue silk and a filigree Venetian mask that covered the upper half of her face.

She didn't look like the broken woman who had fled New York five years ago. She stood with a spine of steel, radiating a cold, terrifying authority.

"Madame Cali," Monsieur Laurent, the floor manager, bowed slightly as he approached. "The collection is ready. The bidders are seated."

"Good," Cali said. Her voice was modulated, slightly deeper than her natural tone, a trick she had perfected. "Make sure the security protocols are active. No cameras."

"Of course."

Cali turned and walked back into the shadows, heading toward the secure VIP area backstage. She swiped a keycard, and the heavy steel door hissed open.

Inside was a room that looked less like a criminal mastermind's lair and more like a high-end kindergarten.

Three children, nearly five years old, were scattered across the plush carpet.

Aron, the oldest by two minutes, was sitting cross-legged with a laptop balanced on his knees, his small fingers flying across the keyboard. He wore tiny, noise-canceling headphones.

Davy, the middle child, was using a tablet to run diagnostics on a disassembled drone, its schematics glowing on his screen. "I can make it faster," he muttered to himself. "Needs more torque."

And Elia.

Elia was standing by the one-way glass that looked out onto the arrival hall. She was eating a pink macaron, getting crumbs on her velvet dress.

"Mommy is working," Aron said without looking up. "Don't cause trouble, Elia."

"I'm not," Elia said around a mouthful of cookie. "I'm watching the bad guys."

"They're customers, not bad guys," Davy corrected, looking up. "Mostly."

Elia ignored him. She pressed her nose against the glass.

Outside, in the arrival tunnel, a fleet of black SUVs pulled up. The doors opened in unison.

A man stepped out of the lead vehicle.

He was tall, broad-shouldered, wearing a custom Italian suit that fit him like armor. His hair was slightly greyer at the temples than it had been five years ago, his face harder, the lines around his mouth etched with a permanent grimace of dissatisfaction.

Hilliard Holloway.

Elia froze. She tilted her head.

She reached into her pocket and pulled out a crumpled, wrinkled photograph. It was a picture she had stolen from her mother's lockbox a year ago. A picture of Cailin and Hilliard on their wedding day, before Cailin had cut him out of the frame. Elia had taped it back together.

She held the photo up to the glass.

"It's him," she whispered.

Aron paused his typing. He slid one headphone off. "Target identified?"

Davy dropped his tablet. His eyes went wide. "The Bad Daddy?"

"He's here," Elia said solemnly. "He made Mommy cry."

The atmosphere in the room shifted instantly. The playfulness vanished. In its place was a scary, synchronized focus that only triplets shared.

"Countermeasures?" Davy asked, grinning.

"Authorized," Aron said. "I'll loop the security feeds."

Back on the balcony, Cali felt a sudden, inexplicable chill. She wrapped her arms around herself.

She looked down at the entrance.

Hilliard Holloway was walking through the metal detectors.

Her heart stopped. Then it restarted, hammering against her ribs like a trapped bird.

What is he doing here? This was the underground. Hilliard was legitimate corporate royalty. He shouldn't be here.

Unless he was looking for something specific.

"Laurent," she hissed into her earpiece. "Block the backstage access. Now. And keep that man away from me."

Hilliard scanned the room. He looked bored. He looked dangerous. His eyes swept over the crowd and landed on the balcony.

He saw her.

For a second, their gazes locked. Even with the mask, even with the distance, Cali felt the impact of his stare. He paused. He tilted his head, as if trying to place a memory.

Cali turned her back abruptly, her breath coming in short gasps.

Inside the playroom, the ventilation grate in the corner had been removed.

"I need spray paint," Davy whispered, crawling into the duct.

"I'll guide you," Aron said, tapping his screen. "Left at the junction."

"I'll be the lookout," Elia said, following Davy into the dark tunnel.

Cali pulled out her phone to check the nanny cam in the playroom.

No signal.

"Kids?" she whispered.

Silence.

The VIP parking garage was silent, save for the hum of ventilation fans and the occasional drip of condensation. It was a showroom of wealth: Ferraris, Lamborghinis, and right in the center, occupying two spaces, Hilliard's armored Maybach.

Hilliard's driver, a burly man named Kent, was leaning against a concrete pillar, scrolling through his phone.

Suddenly, his phone pinged. A notification: Congratulations! You've won a free year of coffee! Click to redeem at the lobby kiosk!

Kent blinked. "Free coffee?" He looked at the car, then at the elevator. "I'll be two minutes."

He walked away.

The moment the elevator doors closed, a small ventilation grate near the floor popped open.

Davy rolled out, dusting off his knees. He was followed by Elia, who looked like a soot-covered angel.

"Clear," Elia whispered.

Aron's voice came through their earpieces. "Cameras looped. You have five minutes before the loop resets."

Davy unzipped his backpack. He pulled out a can of neon pink spray paint. He shook it.

Clack-clack-clack.

The sound echoed in the garage.

Davy grinned. He stepped up to the pristine black hood of the Maybach.

PSSSHHHHHT.

He sprayed a large, jagged, crooked letter D. Then an E.

"Make it big," Elia encouraged, bouncing on her toes.

Davy finished the word. DEADBEAT. It dripped pink slime down the front grille.

"Perfect," Davy said.

"Upload the virus," Aron commanded.

Davy plugged a small USB drive into the car's external sensor port. "Locking him out... now."

Suddenly, the elevator chimed.

"Abort! Abort!" Elia hissed.

The boys scrambled, diving behind a thick concrete pillar. Elia turned to run, but her foot caught on a grease stain. She stumbled, sliding behind a large trash can just as the doors opened.

It wasn't the driver. It was a security guard on patrol.

The guard walked past the Maybach. He stopped. He dropped his flashlight.

"Holy sht," he muttered. He grabbed his radio. "Control, we have a 10-99 in the VIP garage. Someone vandalized Mr. Holloway's vehicle."

While the guard was distracted calling it in, Elia sprinted across the open space to join her brothers.

"Go, go, go!" Davy whispered.

They squeezed back into the stairwell.

Elia reached up to fix her hair. She froze.

"My ribbon," she whispered. Her hand touched her ponytail. The custom velvet ribbon Cailin had made for her was gone.

"Leave it," Aron said, pulling her arm. "We can't go back."

Upstairs, in the main hall, Monsieur Laurent found Cali. He looked pale.

"Madame, a VIP client demands your expertise. Immediately."

"I have a headache, Laurent. Send someone else."

"I cannot," Laurent whispered. "It is Ms. Charla English. She is... making a scene."

The name hit Cali like a physical blow.

Charla.

The woman who had smiled while Cailin's life burned down.

Cali straightened her spine. A cold, dangerous calm settled over her. She adjusted her mask.

"Fine," she said. "I'll handle her."

She walked toward the VIP suite, her heels clicking against the marble floor like gunshots. Click. Click. Click.

She entered the suite.

Charla was sitting on a velvet sofa, sipping champagne. She looked exactly the same as she had five years ago-beautiful, polished, and radiating entitlement.

She looked up as Cali entered. She looked the masked woman up and down with a sneer.

"You're the help?" Charla asked. "Fetch me some water. Sparkling. No ice."

Cali didn't move. She stood tall, her eyes hidden behind the mask, burning with hatred.

"I am the broker, Ms. English," Cali said, her voice dropping to that low, modulated register. "Not your maid."

Charla blinked, surprised by the tone. "Excuse me?"

"You asked for an appraisal," Cali said, walking to the table. "Show me the item. I don't have all night."

Charla scoffed, setting her champagne glass down with a sharp clink. "Rude. I should have you fired."

"You can try," Cali said coolly. "But this is my house."

Charla rolled her eyes. She reached into her purse and pulled out a black velvet box. "Whatever. Just appraise this. I'm insuring it for a million. It needs to be official."

She slid the box across the table.

Cali reached out. Her gloved fingers brushed the velvet. She opened it.

The air left her lungs.

Inside sat an emerald brooch. It was shaped like a fern, encrusted with tiny diamonds.

It wasn't just any brooch. It was the Morton family heirloom. It was the piece Cailin's mother had worn on her wedding day. It was supposed to be in the safe in the penthouse-the safe Cailin had left behind when she fled.

Charla gloated, watching Cali stare at the jewelry. "It's gorgeous, isn't it? A gift from my fiancé. Well, technically, he hasn't proposed officially yet, but he will. Any day now."

Cali's hands began to tremble. She clenched them into fists to hide it.

She stole it. Hilliard would never have given this away. Not this. Which meant Charla had taken it, looting her home, picking through the bones of Cailin's life like a vulture.

Cali picked up a jeweler's loupe. She brought the brooch closer to her eye. She knew exactly what to look for-a tiny chip on the emerald's underside, from when her grandmother had dropped it in 1950.

She turned it over.

There it was. The chip.

It was real.

"The setting is dated," Cali said. Her voice was ice. "Mid-century. Clunky. Not very... fashionable for a woman of your taste."

Charla bristled. "It's vintage. It belonged to Hilliard's late wife. The crazy one."

Cali gripped the loupe so hard the metal dug into her palm. "Crazy?"

Charla laughed, a light, tinkling sound that made Cali want to vomit. "Oh, yes. Mental instability. She killed her own baby, you know. Terminated it at seven months just to spite him. Then ran off and died in a ditch somewhere. Tragic, really."

The room spun. The red haze of rage clouded Cali's vision. Killed her baby? Is that what he told people? Is that the lie they spun?

Cali dropped the brooch back into the box. CLACK.

"I cannot appraise this," Cali said.

Charla stood up. "Excuse me? Do you know who I am?"

"I know exactly who you are," Cali said. The double meaning hung heavy in the air. "This piece carries... bad energy. Stolen energy."

Charla's face turned red. "How dare you! I-"

The door to the suite opened.

Hilliard walked in. He looked annoyed, checking his watch.

"Charla, security says something happened to the car. We need to leave. Now."

Charla's face instantly transformed. The anger vanished, replaced by a trembling lip and wide, teary eyes.

"Hill!" she cried, rushing to him. "This woman! She insulted me! She said the brooch has bad energy!"

Hilliard didn't look at Charla. He looked past her, straight at the woman in the mask.

Cali stood frozen.

Hilliard stared. The posture. The way she held her hands. The defiant tilt of her chin.

It hit him again. That sense of déjà vu.

"Have we met?" Hilliard asked. He stepped closer, ignoring Charla clinging to his arm.

Cali's heart hammered against her ribs. She took a step back.

"I appraise art, Mr. Holloway," she said. "Not people. Good evening."

She turned to leave.