The machines said Thomas Reed was gone.

By 3:45 AM, the hospital had plunged into that hollow, vulnerable quiet that precedes the dawn.

Most of the administrative staff had gone home, leaving only the skeleton night-shift crew to monitor the sprawling fourth-floor ICU. Nurse Rachel was charting at the central station, while Officer Miller—who had been assigned to the floor following the previous security breach involving Marcus Cole—was stationed near the western elevators.

I couldn't sleep. The memory of David Reed’s guarded reaction to the police report weighed heavily on my mind.

I walked quietly down the polished linoleum corridor toward Room 408.

Inside the room, the lights were dimmed to a soft amber glow. Emma had finally fallen asleep, curled up in the armchair beside her father’s bed, her small hand still resting lightly over Thomas’s fingers.

I pushed the door open just an inch, peering inside.

Thomas lay motionless beneath the white hospital sheet, the rhythmic hiss of the ventilator keeping time in the stillness. His heart rate monitor beeped with a steady, reassuring green pulse: 92 beats per minute.

Everything appeared peaceful.

Too peaceful.

As I watched, a shadowy figure emerged from the adjoining private bathroom attached to Room 408.

My breath caught in my throat.

The figure wore a dark blue maintenance jumpsuit with the sleeves rolled up. A black baseball cap was pulled low over his forehead, casting his eyes in deep shadow. In his right hand, he held a small, metallic handheld infusion programmer—the exact device used to reprogram the digital IV drip pumps mounted on the equipment pole beside Thomas’s bed.

It was the same uniform. The same stealthy, deliberate posture.

The man in the gray—or dark blue—jumpsuit had returned.

He didn't notice me standing half-hidden behind the partially open door. He stepped silently toward the IV pump, his thumb hovering over the digital keypad.

I knew what high doses of concentrated potassium chloride or rapid-bolus sedatives could do to a brain-injured patient already hanging on by a thread. A single keystroke could stop Thomas’s heart in under ninety seconds, making it look like a tragic, sudden cardiac arrest.

I didn't hesitate.

I shoved the heavy door open, crashing it against the wall with a loud bang.

“Hey! What are you doing?!” I shouted, lunging into the room.

The intruder spun around in shock. The metallic programmer slipped from his fingers, clattering loudly against the linoleum floor.

Emma bolted awake in her chair with a terrified scream, knocking her cup of water to the floor.

The intruder didn't try to retrieve the device. With feral agility, he shoved past me, catching me off balance, and sprinted out the door into the hallway.

“Security! Code silver! Room 408!” I screamed at the top of my lungs, scrambling after him into the corridor.

Officer Miller, stationed down the hall, reacted instantly, drawing his flashlight and sprinting toward the commotion. But the intruder was fast, cutting sharply down the service corridor toward the emergency stairwell before Miller could intercept him.