When my wife, Sarah, died during childbirth, my entire world collapsed into ash.

Before we could leave the ward, the overhead speaker crackled violently.

*"Code Silver. Security alert, West Tower, Level 2. Unauthorized individual reported in maintenance corridor."*

Miller froze, his hand dropping immediately to his holster. The two troopers in the hallway stiffened, unhooking the retention straps on their sidearms.

"Level 2?" Elena gasped, stepping closer to me. "That’s right below us."

"Miller, you said he was at the house," I said, a spike of cold dread stabbing through my stomach. "Are you sure that cell ping wasn't spoofed?"

Miller cursed under his breath, clicking his radio on. "Dispatch, confirm the location of the target device! Did the ping originate from a physical handset or an IP relay?"

There was a burst of static, followed by a frantic dispatcher's voice. *"Miller, cyber crimes just flagged the burner! The signal was being bounced through a local VPN router. The physical handset pinged inside the hospital perimeter two minutes ago!"*

The air left the room.

Clara hadn’t sent him to our house. She had set up the cell phone relay knowing the police would track it to the house, drawing the primary tactical units away from St. Jude’s.

Julian was here. In the hospital.

"Elena, get inside that room and lock the deadbolt from the inside," Miller commanded, his voice sharp and steady. "Do not open it for anyone except me. Troopers, stay on this door. If anyone approaches without a badge, drop them."

"Mark, stay with Ari!" Elena begged, grabbing my jacket.

"No," I said, my teeth clenched so tight my jaw ached. "If he gets to this floor, Ari is a sitting duck. He has to pass the elevators or the stairwell."

"Mark, you stay out of the line of fire," Miller ordered sternly. "I need you alive for the grand jury."

"That man tried to murder my four-year-old child," I growled, looking Miller dead in the eye. "I'm not hiding in a closet."

Miller stared at me for a split second, seeing the unyielding determination in my eyes, and gave a single, tight nod. "Stay behind me. If shooting starts, you hit the floor."

We moved swiftly down the sterile hallway toward the heavy metal doors of Stairwell B. The corridor was deserted now; the Code Silver had prompted the nursing staff to initiate lockdown procedures, shuttering patient doors and pulling emergency dividers shut.

Miller approached the stairwell door, his service weapon drawn, held in a low-ready position. He raised his left hand, signaling me to stop three paces behind him.

He leaned close to the reinforced glass window set into the metal fire door.

The emergency lights inside the stairwell flickered, casting long, geometric shadows down the concrete steps. Miller slowly pressed the crash bar down, easing the door open by half an inch.

The smell of wet wool and ozone drifted out.

Then, from the landing below, came the sound: the slow, deliberate scrape of leather soles against concrete.

Miller raised his weapon, stepping around the frame. "Police! Freeze! Show me your hands!"

A deafening *CRACK* echoed through the concrete stairwell.

A bullet smashed into the metal doorframe an inch from Miller’s head, sending a shower of sparks and jagged paint chips into the air. Miller fired twice in return, the thunderous booms deafening in the confined space, before throwing his back against the wall of the hallway.

"Suspect has a firearm!" Miller shouted into his radio. "Stairwell B, third-floor landing! Shots fired! Shots fired!"

Through the cracked window of the door, I saw a tall figure in a dark trench coat ducking behind the concrete pillar of the landing. He held a suppressed semi-automatic pistol. His face was identical to the mugshot: cold, sharp, unblinking.

Julian Vance.

He looked up toward the third-floor door, and for a fleeting second, our eyes locked through the safety glass. He didn't look scared. He looked annoyed, like a contractor dealing with an unexpected delay on a job site.

"You should have let the girl sleep, Mark!" Julian's voice echoed up the stairwell, muffled by the concrete, calm and chillingly conversational. "She wouldn't have felt a thing. Digitalis is a peaceful way to go compared to what happens now."