lighthouse

Chapter 2 - The Third Fingerprint

At dawn, the rising sun cast a pale, sickly light over the city streets as Christopher and I returned to our apartment building in total silence. The elevator ride upward felt like a slow descent into a psychological nightmare.

“Penelope,” he said softly, turning to me as the elevator doors chimed and slid open on our floor. He reached out, cupping my cheek with his warm hand. “Look at me. It’s me. You know it’s me.”

He leaned in and whispered a detail that instantly made my breath hitch.

“You remember where we shared our first kiss? Behind the old campus chapel, right after you ate a massive slice of garlic bread and then nearly died of embarrassment because you thought your breath smelled terrible.”

It was a memory so private, so intimately specific, that only the real Christopher could possibly know it. No intruder, no imposter, no stranger could ever guess that humiliating, deeply cherished anecdote.

For a brief, desperate second, I wanted to lean into his touch, let out a flood of relieved tears, and convince myself the whole morning had been a horrific misunderstanding.

Then, as we stepped out into the carpeted hallway, I watched him press the apartment door’s smart-lock button with his left hand.

My stomach plummeted.

Christopher was strictly, unbreakably right-handed. He wrote with his right hand, ate with his right hand, and threw a ball with his right hand. Yet here he was, effortlessly punching our security code into the keypad with his left hand as if it were second nature.

I swallowed the lump of terror rising in my throat, keeping my expression neutral as we stepped inside. I told myself I was losing my mind, buckling under the sudden trauma of the police call.

But my instincts refused to quiet down.

At nine o'clock in the morning, my phone buzzed while Christopher was in the study making coffee. It was the lead detective from the highway patrol.

“Mrs. Bennett, we pulled the security footage from your apartment building’s underground parking garage,” the detective said, his voice grave. “The pickup truck left the garage at precisely 10:22 last night. The driver was wearing a baseball cap pulled low, and his face wasn't visible on the dash-cam or security overheads.”

“What about the garage gates?” I asked, clutching the edge of the kitchen counter. “Did he use a clicker?”

“That’s the strange part,” the detective replied. “The system logged the exit using the digital pass stored on Christopher’s primary smartphone. But here is where it gets complicated: the smart lock on your front door showed zero electronic record of Christopher leaving the building last night. According to the internal database logs, he remained inside the apartment all night long.”

My hand began to shake so violently I nearly dropped the phone.

When I finally hung up, a chilling memory flashed across my mind. Before going to bed last night, Christopher had insisted on preparing a warm glass of milk for me, personally handing me my routine herbal supplement for insomnia.

I had fallen into a deep, dreamless, unnatural sleep within ten minutes—far faster and heavier than usual.

And when the police call woke me up at dawn, he had been wearing gray pajamas.

Before going to sleep the previous evening, standing right in front of my dresser, I could have sworn on my life he had been wearing a crisp, black silk pajama set.

While Christopher was occupied taking a shower, I quietly slipped toward the smart-lock control panel near the front door. With trembling fingers, I opened the administrator settings on the companion mobile app to check the biometric user registry.

There should have been two fingerprints registered to the lock.

Mine.

And Christopher’s.

Instead, the screen displayed a third profile: an unregistered biometric entry labeled simply as User #3, with no name attached.

I tapped on the profile details, holding my breath.

That foreign fingerprint had successfully unlocked my front door forty-seven times over the past eight months.

Almost always between 1:00 a.m. and 4:00 a.m.

And on many of those exact nights, looking back through my hazy, medication-induced memories… Christopher had already been inside the apartment sleeping beside me when those late-night entries occurred.

A wave of absolute nausea washed over me. The dead man lying on the stainless-steel table at the hospital morgue suddenly wasn't the most terrifying part of this mystery anymore.

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The truly terrifying part was realizing that someone—or something—had been slipping in and out of our home in the dead of night, sharing our bed, mirroring my husband's life with terrifying precision.

And as I heard the shower water shut off down the hallway, I realized I was trapped inside a nightmare I hadn't even begun to understand.

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