COLLATERAL

A Dark Billionaire Romance • by Jace Wilder

Collateral book cover - Dark MM Romance by Jace Wilder

Pairing: MM
Heat: 🌶️🌶️🌶️🌶️🌶️ Inferno
Tropes: Billionaire, Age Gap, BDSM, Power Exchange, Captive Romance, Morally Grey Hero, Praise Kink, He Falls First, Protector Romance

He bought my father’s debt. Now he owns me.

Julian Ellis has spent his entire adult life cleaning up his father’s messes. When the gambling debts spiral beyond saving, he walks into Silas Vane’s office with a payment plan and walks out with a contract.

Six months. Total surrender. In exchange, his father’s five-million-dollar debt disappears.

Silas Vane is a billionaire who controls everything—his empire, his penthouse, his emotions. He’s been watching Julian for ten years, waiting for the perfect moment. Now Julian lives in his glass tower, sleeps at the foot of his bed, and learns what it means to belong to a man who never loses.

But Silas has a secret. The debt wasn’t an accident. He’s been engineering Julian’s desperation for years—purchasing markers, encouraging gambling, closing every door except the one that leads to him.

When the truth comes out, Julian faces an impossible choice: the man who destroyed his life is also the only one who ever truly saw him.

COLLATERAL is a dark MM romance featuring obsessive love, power exchange, morally grey everything, and a happily-ever-after that’s earned through fire. This book contains explicit content including BDSM elements, captive romance themes, and a possessive hero who will stop at nothing to keep what’s his.

He didn’t just buy my debt. He bought my destruction. And somewhere in the wreckage, he built something that feels like home.


🔥 Exclusive Bonus Content

Want more Julian and Silas? Get an exclusive bonus chapter that’s too hot for Amazon—set one year after the collar ceremony, featuring their anniversary night.


Read Chapter One Free

Click to Expand Chapter One: The Ledger

The elevator doors opened on the forty-seventh floor, and Julian Ellis stepped into a world made of glass.

Floor-to-ceiling windows wrapped the reception area like a cage of light, offering a panoramic view of Manhattan that should have been breathtaking. Julian barely noticed. He was too busy cataloging exits, calculating odds, running through his payment proposal for the hundredth time since he’d left his apartment that morning.

Five-point-two million dollars.

The number had lived in his chest for eighteen months—a tumor of debt that had metastasized from his father’s gambling habit into Julian’s entire existence. He’d sold everything. The house in Greenwich. His mother’s jewelry. The vintage Rolex his grandfather had left him, pawned for a fraction of its worth to cover interest payments that arrived like clockwork, each one a reminder that the hole was still there, still growing, still hungry.

Today, he was going to ask for more time…

📖 Continue reading on your favorite retailer →


More from Jace Wilder

Deposit Required

Deposit Required

Jace Wilder

He paid for the hours. He never planned to pay with his heart.

MM Age Gap · Control/Surrender · Escort/Client

No Straight Answers After Midnight

No Straight Answers After Midnight

Jace Wilder

He called a stranger at midnight. The stranger already knew his name.

MM Bi Awakening · Enemies to Lovers · Firefighter Romance

Best Friend’s Dad Bod

Best Friend’s Dad Bod

Jace Wilder

He calls it a dad bod. I call it exactly what I want.

MM Age Gap · Best Friend's Dad · Body Worship

His Ex-Husband’s Brother

His Ex-Husband’s Brother

Jace Wilder

Nine years of restraint. One dark kitchen. No going back.

MM Age Gap · Chef Romance · Ex's Sibling

The Straight Man’s Plus-One

The Straight Man’s Plus-One

Jace Wilder

The boyfriend was fake. The first kiss was not.

MM Age Gap · Bisexual Awakening · Destination Wedding

Eight Seconds, No Regrets

Eight Seconds, No Regrets

Jace Wilder

He only needs eight seconds on the bull. The man who saves him wants him alive for everything that comes after.

MM Age Gap · Bisexual Awakening · Brat/Tamer


Never Miss a Release

Get the next Jace Wilder release first

High-heat MM age-gap romance. New releases, exclusive bonus chapters, and the men who shouldn't have each other but do.

Please wait...

Thank you for sign up!