Submarine Plot Against Wife

The marker beacon felt heavier than usual in my gloved hands as I adjusted the calibration settings one final time. Three thousand meters below the surface, the mineral deposit stretched out beneath us like a sleeping giant—trillions of dollars worth of strategic resources that would secure our nation's technological independence for decades.

I should have been focused on the installation sequence. Instead, my attention kept drifting to the reflection in my helmet's display.

Theo and Kya stood fifteen meters behind me near the submersible's control cabin, their bodies angled toward each other in a way that made my stomach tighten. Not the casual proximity of colleagues, but something else. Something deliberate.

They exchanged a glance—quick, furtive—and Kya's hands fumbled with the pressure valve she'd operated flawlessly a hundred times before. The wrench slipped from her grip, clattering against the metal grating. She didn't bend to retrieve it. Just stood there, frozen, staring at Theo like she was waiting for permission to breathe.

"You okay, Kya?" I called through the comm system, trying to keep my voice light.

She jerked as if I'd struck her. "Fine. Just tired."

Tired. Right. The woman who could run deep-water operations for sixteen hours straight without breaking a sweat was tired during a routine four-hour mission.

Theo's hand moved to his communication device—the private channel, not the team frequency. His thumb pressed the side button three times in rapid succession. A code? My pulse kicked up a notch, but I forced myself to turn back to the beacon. Maybe I was being paranoid. Maybe the pressure was finally getting to me after all these years.

The beacon's diagnostic screen flashed green. Ready for final installation.

"Theo, I'm heading into the control cabin to complete the sequence," I said, already moving toward the reinforced chamber that housed the primary installation controls. Standard procedure. I'd done this exact operation seventeen times on previous survey sites.

His voice crackled through my helmet speaker, warm and familiar. "Copy that, sweetheart. We'll monitor from out here."

Sweetheart. He always called me that during missions, his little reminder that we were more than just colleagues. I'd loved that once. Now, with Kya's nervous energy practically vibrating through the water and Theo checking his watch every thirty seconds, the endearment felt wrong. Like costume jewelry passing for diamonds.

The control cabin door slid open with a hydraulic hiss. I stepped inside, setting the beacon into its installation port. Through the reinforced glass wall, I could see Theo and Kya clearly now. They weren't looking at me. They were looking at each other.

Then Theo's hand moved to the external control panel.

The door slammed shut behind me.

Not the normal automated closure. This was violent, decisive—the emergency lockdown protocol that was only supposed to activate if the cabin detected a catastrophic pressure breach.

My hands flew to the manual override. "Theo? The door just—"

The words died in my throat.

Kya had moved to a secondary panel, her earlier nervousness replaced by mechanical efficiency. Her fingers danced across the controls with the same precision I'd taught her during her first week as my protégé. The gas release system. She was activating the gas release system.

"No." The word came out as a whisper, then a scream. "NO!"

I slammed my fists against the reinforced glass. The beacon fell from the installation port, clattering to the floor as I threw my full weight against the door. It didn't budge. Of course it didn't. I'd helped design these safety protocols. The emergency lockdown could withstand a direct torpedo hit.

The first wisps of gas curled through the ventilation system—pale yellow, almost beautiful in the artificial lights. Toxic. The technical specs flashed through my mind unbidden: hydrogen sulfide mixed with something else, something that would make the suffocation slower. More painful.

Through the glass, Theo was setting up equipment. Not rescue equipment. A camera. Professional grade, with studio lights and a microphone array.

A livestream rig.

"Please," I choked out, my throat already burning. "Theo, please—"

He looked up then, meeting my eyes through the glass. For a moment, I thought I saw something there. Regret? Hesitation?

Then he smiled. Adjusted the camera angle. Turned on the lights.

The gas thickened around me, filling my lungs with acid. I could hear voices now, tinny and distant through the audio feed they'd activated. Dozens of them. Hundreds.

Viewers.

"...how much to make her beg again?"

"...fifty credits for tears..."

"...this is insane, someone should call..."

They were watching me die. Paying to watch me die.

And then, beneath the grotesque commentary, I heard Theo's voice. Not speaking to the camera. Speaking to someone else on his private channel, the words filtering through the audio system he'd forgotten to fully isolate.

"—coordinates will transmit automatically once her vitals flatline. The beacon installation gave us the exact depth and geological markers. They're paying triple for real-time data." A pause. "No, she doesn't know anything. After the show, it'll look like an accident. Just another deep-sea tragedy."

Coordinates. Foreign intelligence. The beacon.

The gas seared my lungs as understanding crashed over me, cold and absolute as the ocean pressing down on the cabin walls.

They'd never planned to let me leave this chamber alive.