My Mate’s Mistress Tried To Kill Me On My Wedding Day

I sat in the velvet armchair by the window, the wheels of my chair locked in place. The moonlight spilled across my lap, illuminating the small pile of items I had retrieved from Kaden’s study: the lace that wasn’t mine, the engraved bracelet, the note. They sat there like a heap of dirty laundry, reeking of betrayal and vanilla.

The heavy oak door creaked open. Kaden stepped inside, loosening his tie. He smelled of expensive whiskey and the faint, lingering scent of the Alpha gathering downstairs. When his eyes landed on me, his expression shifted instantly—the mask of the weary leader replaced by the practiced, pitying smile of a husband burdened by a broken wife.

"Happy Anniversary, Maddy," he said softly, walking toward me. He pulled a small, velvet-wrapped box from his pocket. "I know I’m late. The council meeting ran over. You know how the northern Alphas love to hear themselves talk."

He placed the box in my lap, right on top of Leslie’s lingerie. He didn't even look down. He didn't notice the evidence of his infidelity resting against my paralyzed legs. He leaned in to kiss my forehead, a gesture that used to make my heart race but now made my skin crawl.

I didn't lean away. I didn't flinch. I just stared at him, my hands gripping the armrests of my chair until my knuckles turned white.

"Open it," he urged gently. "It’s platinum. I thought... well, I thought you deserved something beautiful."

"I have a gift for you, too, Kaden," I said. My voice was steady, devoid of the tremor that usually accompanied my pain.

He blinked, confused. "You didn't have to—"

"Watch," I commanded.

I placed my palms flat against the armrests. I engaged my core, feeling the muscles that had been dormant for so long fire with sudden, electric heat. I pushed.

Kaden took a step back, his mouth falling open. "Maddy, what are you doing? You’ll hurt yourself—"

I didn't stop. With a grunt of effort, I rose. My legs shook, the nerves burning like fire, but I locked my knees. I stood. For the first time in three years, I looked my mate in the eye without having to crane my neck.

The silence in the room was absolute. Kaden stared at me as if he were seeing a ghost. The color drained from his face, leaving him ashen.

"You..." he stammered, his Alpha composure shattering. "You're standing. You're fixed. You're whole again."

"Whole?" I let out a dry, humorless laugh. I picked up the wad of lace and the note from the chair seat and threw them at his chest. They fluttered to the floor between us.

He looked down, and I saw the recognition flash in his eyes. The panic.

"I heard you tonight, Kaden," I said, my voice dropping to a whisper that carried more weight than a scream. "'She can't run. She can't fight. She's dead weight.'"

Kaden flinched as if I’d struck him. He looked from the lingerie on the floor to my face, his jaw working as he tried to find a lie that would fit.

"Maddy, wait," he started, holding his hands up. "You're taking it out of context. It was just... talk. Politics. I had to look strong in front of the council."

"And Leslie?" I pointed a shaking finger at the note. "Was sleeping with the Beta's sister for three years just politics?"

His eyes hardened. The guilt vanished, replaced by a defensive sneer. "I have needs, Madelyn! You were in that chair. You were barely a person, let alone a Luna. What was I supposed to do? Live like a monk because my mate was too weak to dodge a rogue?"

The cruelty of it stole the breath from my lungs. He wasn't sorry. He felt justified.

I slammed my mental barriers down, severing the thin, dormant link that connected our minds. I saw him wince as the connection snapped shut, denying him access to my thoughts, my feelings, my pain.

Suddenly, the door burst open. Leslie Reyes stood in the frame, her chest heaving. She must have sensed Kaden’s distress through their illicit bond. She wore a silk dress that hugged her curves—curves she had flaunted while I withered away.

Her eyes widened when she saw me standing, but the shock quickly morphed into a sneer. She walked into the room as if she owned it, stepping right over the lingerie on the floor.

"Well," she drawled, crossing her arms. "The miracle cure finally worked. Took you long enough."

"Get out," I said, my voice vibrating with a power I hadn't felt in years.

"Or what?" Leslie laughed, stepping closer into my personal space. She smelled of wild orchids and smug satisfaction. "You think standing up changes anything? You're still weak, Madelyn. You're still broken goods. Kaden doesn't want a charity case; he wants a real woman."

The rage that had been simmering in my gut for an hour finally boiled over. I didn't think. I didn't plan. I just moved.

I swung my hand. My palm connected with Leslie’s cheek with a cracking *snap* that echoed off the stone walls. Her head whipped to the side, and she stumbled back, clutching her face, blood welling where my ring had caught her skin.

"You bitch!" Leslie shrieked.

"Don't you touch her!" Kaden roared.

Instinct took over him—the instinct to protect the woman he had actually chosen. He lunged forward and shoved me. Hard.

My legs, still trembling from the effort of standing, buckled. I flew backward. The world spun, and then—

*Crack.*

The back of my head slammed against the rough stone of the fireplace.

White light exploded behind my eyes. I slumped to the floor, darkness encroaching on my vision. The pain was blinding, searing through my skull. But deep within that darkness, something snapped. The cage that had held my inner wolf for three years didn't just open; it disintegrated.

A sound filled the room. It wasn't a scream. It started as a low vibration in the floorboards and rose into a deafening, feral growl that shook the glass in the window panes. It was a sound of pure, unadulterated dominance.

Kaden froze, his hand still outstretched from the shove. Leslie stopped whimpering.

My vision cleared, the edges tinged with red. I wasn't just Madelyn anymore. Sable was awake. And she was furious.