My own funeral was already underway when consciousness returned inside a sealed coffin, my body completely paralyzed and my lungs fighting for every breath. Then my husband’s voice drifted through the wood above me: “Don’t open it. We already said our goodbyes.” That was the moment I realized something more terrifying than being buried alive. The man I had loved for nine years knew exactly what was happening.

The sound of my voice echoing through the house’s ceiling speakers halted Christopher and Pamela on the second-floor landing.

"Too late... too late... too late..." the word looped through the multi-room audio system, shifting in pitch and resonance until it filled every corner of the modern concrete structure.

"Samantha!" Christopher screamed, holding his handgun with both hands, aiming it wildly down the empty hallway. "Show yourself! Stop hiding like a coward and show yourself!"

The master bedroom door suddenly slammed shut with a deafening CRACK.

The electronic smart locks throughout the second floor engaged simultaneously, their heavy steel deadbolts shooting into the frames with a series of sharp, mechanical clacks.

Pamela ran to the nearest window, pounding her fists against the reinforced security glass. "It's locked! Everything is locked!"

"Overhead override," Christopher muttered, his sanity fraying at the edges as he sprinted toward the master study where the manual circuit breaker was located. "I'll kill the main power! I'll cut the automation!"

He kicked open the study door and reached for the high-voltage breaker panel on the wall. He hauled the main lever down.

The lights in the house died instantly, plunging the interior into pitch blackness, save for the pale, gray ocean light filtering through the large windows.

Silence descended over the house.

Christopher stood in the dark, breathing heavily, the gun trembling in his sweaty palm. "There. The power is cut. No more speakers. No more smart locks."

"Christopher..." Pamela’s voice came from the dark hallway, weak and trembling. "Look at the desk."

Christopher turned his flashlight beam toward my father’s mahogany desk.

Sitting on top of the dark wood was a single, physical object that had not been there twenty minutes ago.

It was my silver funeral ring—the antique signet ring that Christopher had personally placed on my finger inside the coffin before the lid was sealed.

The metallic ring glittered under the narrow beam of the flashlight, completely impossible, completely real.

Christopher fell back against the breaker panel, his flashlight beam shaking so violently the light danced wildly across the ceiling. "No... no, no... I put that on her finger... I saw it... I put it on her hand before they closed the box..."

"She was buried with it," Pamela whimpered, leaning against the doorframe, her knees buckling as she slid down to the floor. "She was buried with it, Christopher... How is it here?"

"Because you didn't dig deep enough, Christopher," I said softly.

This time, I was not using a speaker.

I stepped out of the shadow of the tall bookshelf at the end of the study, dressed in black, holding a high-powered tactical flashlight in my left hand. I aimed the intense beam directly into Christopher’s eyes, blinding him instantly.

"Drop the gun, Christopher," I said, my voice cold, steady, and terrifyingly real.

Christopher dropped his flashlight, raising his weapon with both hands, screaming in blind panic as he pulled the trigger twice. BANG! BANG!

The gunshots echoed like thunder through the concrete room. The bullets shattered the glass wall behind me, sending fragments raining down onto the terrace outside.

I didn't flinch. I didn't step back.

"Your aim was always terrible," I said calmly, stepping forward into the beam of his dropped flashlight, allowing him to see my face clearly for the first time in forty-eight hours.

My hair was tied back, my face was dirt-streaked, my skin pale, but my eyes were burning with a fierce, absolute life.

Christopher dropped the gun. It clattered uselessly onto the hardwood floor.

He backed away until his shoulders hit the wall, his mouth open, his eyes wide with a horrific, soul-crushing terror that no word in the human language could adequately describe.

"Sam... Sam..." he stammered, his breath coming in short, pathetic hitches. "You're... you're a ghost..."

"I'm not a ghost, Christopher," I said, taking another step toward him, my boots clicking firmly on the floorboards. "Ghosts can't feel the cold. Ghosts can't feel the weight of six feet of earth pressing down on their lungs while their husband tells the gravediggers to hurry up."

Pamela let out a high-pitched, hysterical scream, scrambling backward down the hallway on her hands and knees like an insect trying to escape the light. "She's alive! She's alive!"

"How... how did you get out?" Christopher choked out, tears of pure terror spilling down his face as he pressed his back as flat against the wall as he could, trying to merge with the drywall. "The box was sealed... Marcus said..."

"Marcus is currently being pulled over on Interstate 5 by six DEA vehicles," I said smoothly, stopping two feet from him. "Your little pharmaceutical ring is destroyed. Your offshore accounts are frozen. And Pamela’s law firm is currently being raided by the state bar association."

I leaned in close, so close he could feel the warm, living breath against his cheek.

"You tried to take my father’s life's work," I whispered into his ear. "You tried to turn his daughter into a corpse so you could drink thirty-year-old scotch and live in his house. But you forgot one thing, Christopher."

"What..." he sobbed, his control completely shattered.

"My father built this house," I said. "And he built me to survive monsters like you."

Heavy blue and red lights suddenly flashed through the high glass windows of the living room, strobing across the walls in a violent rhythm. Sirens wailed down the long coastal driveway, echoing off the stone security walls.

Four San Diego Police Department cruisers and two unmarked federal vehicles pulled onto the front lawn, their doors flying open.

"Christopher Vance! Pamela Croft!" a loudspeaker boomed from the driveway. "This is the San Diego Police Department! The house is surrounded! Come out with your hands up!"

Christopher looked at the flashing lights, then back at me, his eyes wide with a pathetic, desperate confusion. "You... you called the police?"

"I didn't just call the police, Christopher," I smiled—a cold, ruthless smile that made him shudder. "I provided them with high-definition video of Pamela spiking my wine, medical records of the tetrodotoxin purchase from Marcus's clinic, and a live audio feed of you pulling a gun on a dead woman."