“Touch me like that again, and I’ll destroy whatever matters most to you.” I said those words to Roman Mercer, one of Chicago’s most powerful billionaires, after he grabbed my waist while I was serving his private dinner. Eight wealthy executives went completely silent—and by the next morning, instead of being fired, I was offered triple my salary to work for him personally.

By Friday afternoon, my entire existence had been dismantled and reassembled within the glittering cage of Roman Mercer’s world.

A courier had arrived at our crumbling Humboldt Park apartment at dawn with a Mercer Global medical card, three sets of tailored black slacks, silk blouses, and a security passcard that granted access to the private residential penthouse atop the Mercer Tower.

Eli had stared at the medical card, his thin, pale fingers tracing the embossed gold letters.

"Tess," he had whispered, coughing lightly into his sleeve, his lips bearing the faint bluish tint that always terrified me. "Northwestern? This cardiologist charges five thousand dollars just to read an echocardiogram. How did you get this through Hawthorne House?"

"They have a corporate wellness program for senior floor captains," I lied smoothly, forcing a bright smile as I tucked his worn blanket tighter around his shoulders. "I got promoted, Eli. I’m running private dining for high-end accounts now. It comes with full executive coverage."

He had looked at me with those large, observant brown eyes—so much like our mother’s—and I saw the doubt flickering behind them. But the exhaustion in his body won out. "You're working too hard for me, Tess."

"I work for us," I told him, kissing his forehead. "Rest. The car comes for you Monday morning."

Now, standing in the vast, hyper-modern stainless steel kitchen of Roman’s two-story penthouse, I adjusted the cuffs of my black silk shirt. The space smelled of polished limestone and espresso. Through the fifty-foot wall of glass, the lights of Chicago spread out below like a sea of diamonds spilled across black velvet.

"The inventory for the cellar is cataloged," I said as Roman walked into the kitchen.

He had shed his jacket, his white dress shirt open at the collar, the sleeves rolled up to reveal his strong forearms and the faint, jagged edges of the burn scars. He held a glass of scotch in one hand and a stack of financial portfolios in the other.

"You don't need to do inventory, Tessa," he said, setting the papers on the marble island. "Clara has an entire domestic staff for that."

"If I'm being paid fifteen thousand dollars a month, Mr. Mercer, I'm not sitting on a velvet sofa watching you work," I replied tartly, picking up a cloth to wipe down the already spotless counter. "I earn my keep. That’s how my father raised me."

Roman stopped, leaning against the counter. His pale eyes tracked the movement of my hands. "You still call me Mr. Mercer. After you threatened to ruin my life in front of eight managing directors."

"That was business. This is employment."

"Is that what this is?" he murmured, his gaze lifting to meet mine. The air between us thickened, heavy with an electric friction that had nothing to do with contracts or debts. "Employment?"

"Don't flatter yourself," I said, though my pulse jumped against my ribs. "You bought my silence and my presence to settle an old score with your conscience. I accepted because my brother needs to live. Let's not romanticize a business transaction."

A faint, dangerous smirk touched his lips. "You really don't know how to yield, do you?"

"Yielding gets people like me crushed by people like you."

"People like me?" Roman set his glass down with a soft click. He stepped around the counter, closing the distance between us until the heat radiating from his body washed over me. He was broad, towering over me, but he moved with an uncanny, feline grace. "You think I was born in this penthouse, Tessa? You think I inherited this glass tower?"

"You're a Mercer," I said, lifting my chin, refusing to step backward even as my breath hitched.

"My mother was a chambermaid from South Boston," Roman said, his voice dropping into a harsh, intimate rasp. "George Mercer kept her in a brownstone until she died when I was twelve, then dragged me into his mansion to use me as a battering ram against his brother Arthur. I fought through prep schools, boardrooms, street alleys, and hospital burn wards to put my name on the top of this building. I clawed my way out of the dirt, just like you're doing right now."

He reached out, his hand hovering an inch from my face, his knuckles trembling slightly before he dropped his hand back to his side. He didn't touch me. He was keeping his word. But the restraint between us felt more volatile than any touch could have been.

"I know what it’s like to watch someone you love slip away because you don't have the cash to buy the medicine," he whispered. "I watched my mother cough blood into cheap towels while George Mercer was hosting charity galas on Lake Shore Drive. You don't have to defend your brother from me, Tessa. I would tear this city apart with my bare hands before I let Eli suffer."

My throat tightened, a sudden ache blooming behind my sternum. For months, I had carried the crushing weight of Eli’s survival alone—smiling through double shifts, crying in the shower so Eli wouldn't hear, counting pennies at the pharmacy counter. To hear this powerful, terrifying man speak that burden aloud broke something fragile inside me.

Before I could answer, the security intercom near the private elevator chimed sharply.

Roman’s posture instantly shifted. The warmth, the raw vulnerability that had flickered across his face vanished, replaced by an iron mask of corporate authority.

He tapped the wall monitor. Clara’s face appeared on the high-definition screen.

"Mr. Mercer," Clara said, her voice strained. "Julian is in the private garage. He bypassed building security using an emergency board executive bypass key. He’s taking the private elevator up right now."

Roman’s jaw hardened, the scar on his eyebrow pulling taut. "Did he bring counsel?"

"No. He’s alone. But he looks... agitated."

"Understood." Roman tapped the screen, cutting the feed. He turned to me, his gray eyes flashing with an urgent, feral intensity.

"Go into the secondary study behind the master bedroom," Roman commanded. "There’s a hidden panel behind the bookcase. Wait there."

"I’m not hiding in a closet like an illicit secret," I snapped. "You said I was your liaison."

"Julian Mercer is not a corporate executive, Tessa," Roman said, his voice dropping into a chilling tone. "He is a sociopath who believes the entire Mercer legacy was stolen from his branch of the family. If he sees you here—if he recognizes Daniel Vaughn's daughter—everything I am doing to protect Eli falls apart before Dr. Levin can even see him. Go. Now."

The sheer gravity in his voice brooked no argument. Swallowing my pride, I hurried through the double doors of the master suite, slipping into the shadow of the quiet, darkened study just as the private elevator bell chimed in the main foyer.

I left the study door cracked a fraction of an inch, the ambient glow from the city illuminating the edge of the hallway.

Footsteps echoed across the marble—fast, erratic, heavy.

"Roman!" a voice boomed, sharp, aristocratic, laced with venomous bravado. "Imagine my delight when I discover you’ve authorized a seventy-million-dollar medical endowment for Northwestern Memorial’s cardiology research wing—signed entirely out of the Mercer discretionary reserve without board approval."

I peeked through the door’s seam.

A tall, slender man in an impeccably tailored navy suit had entered the great room. He looked like an older, warped version of Roman: thirty-something, sharp cheekbones, dark hair slicked back, but his eyes were bloodshot, nervous, filled with a frantic malice.

Julian Mercer.

Roman remained standing behind the black granite island, completely motionless, nursing his glass of scotch as if Julian were nothing more than an annoying fly.

"The discretionary fund is under my sole authority as CEO, Julian," Roman said calmly. "It doesn't require board approval. Read the bylaws Arthur drafted before he died. He made sure the chief executive had absolute unilateral liquidity."

"To invest in maritime shipping! In hotel acquisitions! Not to fund a private wing for some washed-up pediatric cardiologist who happens to be treating street trash!" Julian slammed his hand on the counter. "You think I don't have eyes in that hospital? You think I don't know who Levin’s newest priority patient is?"

My heart stopped. My fingers dug into the mahogany doorframe.

Roman didn't flinch. He slowly took a sip of his scotch. "Be very careful what words come out of your mouth next, cousin."

Julian let out a bitter, grating laugh. "A twenty-year-old boy named Eli. No father listed on his original birth certificate, just Daniel Vaughn stepping in as a legal guardian when the mother died. But Daniel wasn't his father, was he, Roman?"

Julian leaned in, his face twisted in a predatory sneer.

"We both know George Mercer had a second bastard before he died," Julian hissed. "We both know George paid Daniel Vaughn fifty thousand dollars to hide that sick kid on the West Side so the board wouldn't void George’s trust fund allocations. Eli isn't Daniel Vaughn’s son. He’s George’s. Which means that dying boy owns twenty-two percent of Mercer Global voting stock—stock that bypasses both of us if he turns twenty-one."

A ringing roar filled my ears.

The room seemed to spin into a black vortex.

Eli wasn't my half brother through my father?