The moment my quiet housekeeper begged for two months of salary in advance and asked to slip away before sundown, I assumed a rival syndicate had put a leash around her neck

At two o'clock the following afternoon, I lay in the post-operative recovery suite on the fourth floor, my lower back throbbing with the deep, dull ache of the marrow extraction.

Beside my bed, the surgical monitors confirmed that two hundred milliliters of my healthy bone marrow had been successfully harvested and were currently being infused into Leo’s bloodstream.

Nora sat in the armchair beside me, holding a cup of fresh water, her eyes shining with quiet, peaceful hope as she watched the infusion drip.

Suddenly, the building’s primary electrical grid flickered violently, plunging the corridor into the eerie, amber glow of emergency backup lanterns.

The continuous hum of the ventilation system stuttered and died, followed by the muffled, unmistakable sound of suppressed automatic gunfire echoing from the stairwell.

“Matteo!” Nora gasped, jumping up from her chair in sheer panic.

“Stay behind my bed and lock that interior door, Nora!” I commanded, ripping the IV catheter from my left forearm despite the sharp pain in my hips.

I reached beneath my mattress, pulling out a custom semi-automatic tactical pistol with an extended magazine that my security team had pre-staged for my protection.

My chief lieutenant, Marcus, kicked the recovery room door open, sliding inside with an assault rifle raised, blood dripping from a cut on his brow.

“Boss, we have an active breach on the fourth-floor perimeter!” Marcus reported with grim urgency through his tactical headset.

“Julian’s secondary syndicate allies—the Castiglione cartel—sent an eight-man wet-work squad to eliminate the boy before the marrow engrafts!”

“They cut the main elevator cables and are sweeping the private suites with submachine guns!”

I stood up, ignoring the agonizing fire radiating from my lumbar spine, racking the slide of my weapon with terrifying, lethal precision.

“They came to a hospital to murder my brother’s child,” I said, my voice dropping into a register of pure, unadulterated death.

“Ensure not a single one of them leaves this floor on their own two feet.”

Two masked mercenaries in urban tactical gear rounded the corridor corner, their laser sights sweeping toward the open doorway of Leo’s pediatric suite.

I stepped into the hallway, raising my weapon with two hands and firing four disciplined, synchronized shots through the amber haze.

The heavy hollow-point rounds shattered the lead mercenary’s tactical visor, dropping him instantly onto the linoleum while the second operative scrambled backward behind the nurses’ station.

Marcus flanked from the left, laying down a devastating burst of suppressive fire that pinned the remaining intruders against the reinforced glass partition.

I advanced down the hallway with steady, measured strides, firing through the drywall and eliminating two additional hostiles attempting to breach the sterile cleanroom.

The corridor fell into dead, ringing silence, broken only by the hiss of punctured fire extinguishers and the heavy thud of the final assassin collapsing to the floor.

I walked up to the dying mercenary commander, stepping on his shattered shoulder with my heavy boot, looking down into his terrified eyes.