“A room full of wealthy adults panicked over a screaming baby, but a twenty-three-year-old waitress was the only one who realized he was begging for help.

The nursery was a massive room dominated by a crib carved from dark wood that looked more like a historic relic than a safe place for an infant.

A massive silver mobile hung from the ceiling—the exact kind of overstimulating torture device Sophie had ripped off the carrier on her first night.

“Has anyone changed this room since she died?” Sophie asked, stepping inside and feeling the air grow inexplicably colder.

“No,” Martha said softly, wringing her hands in her apron. “Mr. Russo gave strict orders. Nothing in this nursery is to be moved, altered, or replaced. Everything must stay exactly as she left it on the night she died.”

Sophie looked around at the pristine, untouched toys, the perfectly folded designer blankets, and the eerie stillness that hung over the crib.

“A baby doesn’t need a museum, Martha,” Sophie said quietly. “He needs a home.”

On her twelfth night at the Obsidian, the house was plunged into a deep, oppressive quiet.

Dominic had been gone since morning, attending meetings in the city, and the guards stationed downstairs were maintaining their silent vigil.

Sophie had spent the evening walking Leo, soothing his colic, and slowly stripping away the excessive decorations from the nursery, replacing the harsh lighting with a soft, warm amber glow that she plugged in near the rocking chair.

Leo was finally sleeping soundly in his crib, his tiny chest rising and falling in a steady, peaceful rhythm.

At 2:00 AM, a strange, metallic smell drifted into the room from the adjoining kitchenette.

It wasn’t strong—just a faint, bitter tang cutting through the scent of baby powder and warm milk.

Sophie froze, her instincts as a pediatric nurse flaring into instant, jagged alarm.

She crept out of the nursery and slipped into the small prep kitchen where Martha prepared Leo’s nighttime formula bottles.

The stainless-steel refrigerator hummed softly in the corner.

On the marble counter sat a row of freshly sterilized bottles, sealed and ready for the 4:00 AM feeding.

Sophie walked over, picked up the first bottle, and unscrewed the cap.

She dipped her clean pinkie finger into the warm formula, brought it to her lips, and tasted it.

A sharp, chemical bitterness exploded across her tongue—a taste so foul and metallic it made her gag instantly.

She spat it into the sink, her heart hammering against her ribs like a trapped bird.

It wasn’t spoiled.

It had been tampered with.

Someone had added a concentrated dose of a clear, heavy sedative—the exact kind of pharmaceutical compound used in adult clinical settings to induce profound, artificial sleep.

In an infant, a dose like that wouldn’t just induce sleep; it could easily suppress a six-month-old’s respiratory system until he stopped breathing altogether.

“Somebody is trying to kill him,” Sophie whispered, the words tasting like ash in her mouth.

She grabbed the bottle, her hands shaking violently, and looked around the sterile kitchen.

There were no cameras in the prep room—Dominic had insisted on privacy for the staff, a security oversight that was now turning into a lethal vulnerability.

Who had access to this kitchen?

Martha? The guards? Or someone from the outside who had a security code?

As she stood there paralyzed by the terror of the discovery, a soft creak echoed from the hallway outside the kitchen doors.

Sophie whipped around, hiding the tampered bottle behind her back as a tall shadow stretched across the polished hardwood floor.

“Who’s there?” she called out, her voice cracking slightly.

A figure stepped out from the darkness of the corridor, bathed in the dim amber light of the wall sconces.

It wasn’t Martha. It wasn’t one of the guards.

It was a man in an expensive tailored suit, his face half-hidden in the shadows, holding a ring of master keys that jingled softly against his palm.

Sophie’s breath caught in her throat as the man stepped closer, the overhead light catching his face, and a cold wave of horror washed over her.

She knew those eyes.

She knew that exact, slow, predatory smile.

The man who had just poisoned Leo’s bottle was not a stranger from the dark underworld of Dominic Russo’s enemies.

It was Dr. Arthur Vance—the exact same senior physician who had framed her at St. Jude’s twelve months ago, the man who had destroyed her career, and the man who had supposedly been living three states away.

“Hello, Sophie,” Arthur said smoothly, stepping into the kitchen and locking the door behind him with a quiet click. “I told you a long time ago in that hospital ward—you always were a bit too observant for your own good.”