My Groom’s Mistress Tried to Kill Me in a Parking Garage

The organ music swelled, a vibrato that rattled in my chest like a trapped bird. Walking down the aisle toward River felt less like a wedding procession and more like a march to the gallows. The scent of white lilies was overwhelming, thick and funeral-sweet, threatening to close my throat. I clutched my bouquet, the stems snapping under the pressure of my grip, and fixed my eyes on River.

He stood at the altar, the picture of the grieving, reluctant groom he was about to play. He wasn't looking at me. His gaze darted to the side, toward the second row where Mya sat, wearing a dress that was white in everything but name. The vintage Tiffany necklace—*his mother’s necklace*—glinted at her throat, a silver noose around my memories.

I reached the altar. The music died. River turned to me, and for a second, I saw the boy I used to pull out of snowbanks. But then he smirked, a micro-expression of cruel anticipation. He took a half-step back, ready to execute the humiliation he’d rehearsed in the library.

"Sophia," he began, his voice pitched loud enough for the back row, "I can't—"

Darkness.

The church plunged into absolute black. The collective gasp of three hundred guests sucked the oxygen from the room. My heart hammered against my ribs, panic flaring, my hand instinctively going for the inhaler hidden in my dress pocket.

Then, a hand gripped mine. Not River’s damp, nervous palm. This hand was large, calloused, and radiated a dry, steady heat. It pulled me forward, not roughly, but with an inexorable gravity.

"Breathe," a voice rumbled in the dark, close to my ear. It was the voice from the garden. The gravel and steel.

A heavy rustle of fabric, the scratch of a pen on paper, and the sharp *thud* of a stamp. It happened in seconds, a choreographed dance in the void.

"Let there be light," the deep voice commanded.

The backup generators kicked in with a hum, flooding the altar with harsh, unforgiving light. I blinked, blinded for a heartbeat. When my vision cleared, the world had tilted on its axis.

River was standing five feet away, his mouth open, his hand half-extended toward Mya, who had risen from her seat. But he wasn't looking at Mya anymore. He was staring at my hand.

My fingers were interlaced with those of a man who towered over everyone else on the dais. Mathias Fox. The recluse billionaire. The predator of the corporate world.

"Dearly beloved," the officiant stammered, his eyes darting nervously to the men in dark suits who had materialized at the exits. "I now pronounce you... Mr. and Mrs. Fox."

The silence was absolute. It was heavier than the darkness.

"What is this?" River choked out, his face draining of color. "Sophia? This is a joke."

Mathias didn't look at River. He looked at the congregation, his expression bored, terrifyingly calm. "The license is signed. The vows are witnessed. Legal and binding."

He turned to me, his eyes dark and unreadable, and for the first time, I saw the scar running along his jawline. "Shall we, Mrs. Fox?"

Before I could process the shift in gravity, Mathias swept me up. He didn't wait for the recession music. He marched us down the aisle, his security detail parting the sea of stunned guests like the hull of an icebreaker.

***

The ride to the penthouse was a blur of tinted windows and city lights streaking by like falling stars. I sat as far from him as the leather interior allowed, my breathing shallow.

When the elevator doors slid open to his penthouse, the silence of the apartment hit me. It was vast, cold, and composed of glass and steel—a fortress in the sky.

"You kidnapped me," I whispered, the fight finally finding its way through the shock. I backed against the marble island in the kitchen. "You hijacked my life."

Mathias removed his jacket, tossing it onto a chair with deliberate slowness. Under the harsh lights of his sanctuary, he looked dangerous, but his movements were careful, as if he were handling broken glass.

"I saved you from becoming a headline," he corrected, his voice low. He picked up a remote and pointed it at the wall-sized screen in the living room. "Watch."

The screen flared to life. Breaking news. A live feed from outside the church.

River was on the steps, looking disheveled. Mya was clinging to his arm, but she looked like a trapped animal, her eyes darting around the press pool. The chyron read: *BILLIONAIRE BRIDE SWAP: FOX STEALS THE SHOW.*

"He... he was going to leave me there," I murmured, watching River try to shout over the reporters.

"He was going to trade you like a used car," Mathias said, stepping closer. He smelled of rain and sandalwood. "I just made sure the trade was fatal to his reputation, not yours."

On the screen, a black limousine screeched to the curb. Mr. Edwards, River’s father, stormed out. Even through the television, his fury was palpable. He grabbed River by the lapels, shaking him violently in front of the flashing cameras. I could read the lips of the older man: *You fool. You absolute fool.*

"Edwards just stripped him of his VP title," Mathias narrated, his tone devoid of satisfaction, stating it as a cold fact. "The board is convening an emergency meeting. River wanted a spectacle? He got one. Now, the world isn't laughing at the jilted bride. They're marveling at the woman who upgraded."

I looked from the screen to Mathias. "Why?" My voice cracked. "You don't even know me."

Mathias’s gaze softened, a crack in the armor. He took a step forward, invading my personal space, but I didn't flinch. I couldn't.

"I know you carry an inhaler in your left pocket because you gave your lungs to a boy who didn't deserve them," he said softly. "I know you take your coffee black because you think cream is an indulgence you haven't earned. I know everything, Sophia."

He reached out, his thumb grazing my cheek, brushing away a tear I hadn't realized had fallen.

"The guest room is down the hall. Lock the door if it makes you feel safer. But know this: you are safe here. From him. From them." He paused, his dark eyes locking onto mine. "And eventually, from yourself."