At 1:47 in the morning, I came home expecting an empty mansion and found a six-year-old girl cleaning my private office with her baby sister strapped to her back. I was already wondering why her mother had vanished when the child suddenly stared at the bookcase behind me and whispered, “Why does the crying lady live inside your wall?”

“MAMA!” Mia screamed, her small voice shattering the silence of the mansion.

Before the child could rush toward the stairs, I reached back with my left arm, catching her firmly by her waist, locking her safely behind my back.

“Mia, stay back!” I barked, my eyes sweeping every inch of the pitch-black vault beyond her mother’s body.

The safe room was empty. No gunman lurked in the corners. The heavy steel vault door at the far end—which led down to the underground tunnel exiting toward the Charles River—stood wide open, its electronic lock smashed to pieces with a heavy tool.

Grace was alive. Her chest heaved in shallow, frantic hitches as her wide, tear-filled eyes locked onto her daughter.

I hurried down the stone steps, kneeling beside Grace. With my pocket knife, I sliced through the heavy zip-ties around her wrists and gently peeled the silver tape from her swollen lips.

Grace gasped, coughing violently, her blood-stained hands instantly reaching out toward the light.

“Mr. Duca... oh God, Mr. Duca!” Grace sobbed, her voice a ragged whisper. “They... they took it... they forced me...”

“Who did this to you, Grace?” I demanded, pulling a clean handkerchief from my pocket and pressing it against the deep gash on her forehead. “Who put you in here?”

“Your cousin... Lorenzo,” Grace wept, her body shaking hysterically. “He came to the house two hours ago while you were in Providence. He had three men with him. He... he threatened to kill Mia and the baby right in front of me if I didn't give him the keycard to your private infirmary!”

Lorenzo Duca. My snake of a cousin who managed our family's shipping docks in East Boston. I had long suspected him of skimming profits and feeding information to the rival Moretti syndicate, but he had never dared step foot inside my personal residence without an invitation.

“Why the infirmary, Grace?” I asked, my voice turning into pure ice. “What does Lorenzo want with my medical wing?”

Grace looked up at me, her brown eyes filled with pure terror.

“It wasn't medical supplies he wanted, Mr. Duca,” Grace whispered, her lips trembling. “Three days ago... two of your inner guards brought a wounded woman in through the back gate at midnight. She was covered in blood, barely breathing. You ordered Dr. Evans to keep her hidden in the infirmary vault under twenty-four-hour sedation.”

I froze.

Three days ago, my men had pulled a high-value informant out of a burning safehouse in Worcester—a woman who held the entire financial ledger of the Moretti family, proof that would dismantle their entire crime network in New England. I had kept her identity locked down tight. Only four people in my inner circle knew she was alive and recovering in my private infirmary.

“Lorenzo found out,” Grace sobbed. “He knocked me unconscious, dragged me up here, and locked me in this wall so I couldn't raise the alarm! He took the keycards! He’s downstairs in the infirmary right now... he’s going to kill her and blame it on you!”

The puzzle pieces snapped together with terrifying clarity.

The open infirmary door I had passed on the second floor. The spilling light. The vacuum cleaner running above to create a noise distraction so no one downstairs would hear a silencer discharge.

Lorenzo hadn't just committed a robbery; he was executing a coup inside my own home while using an innocent housekeeper and her children as disposable collateral.

Suddenly, a faint, muffled sound echoed from the hallway outside my study.

A quiet THUD, followed by the distinct sound of heavy boots stepping onto the hardwood floor.

I looked up toward the study door.

Mia was still standing near the mahogany bookcase, holding her sleeping baby sister tightly against her chest, her wide eyes staring out into the dark corridor.

A shadow fell across the threshold.

A man stepped into the frame of the study doorway, holding a silenced pistol. It was Marco—Lorenzo’s chief enforcer.