Betrayal's Payback

I stared at my reflection in the bathroom mirror, practicing the surprised smile I'd need to wear in a few hours. Six years with Ryan had led to this moment—our engagement day. At least, that's what everyone thought was happening tonight.

My fingers trembled as I applied mascara, careful not to smudge it despite the hollow ache spreading through my chest. Two weeks ago, I'd found the text messages. Two weeks of silent agony, watching Ryan whisper on phone calls he thought I couldn't hear, noticing how he'd grown distant, making excuses to stay late at work.

With Isabella. My stepsister.

The mascara wand clattered into the sink. I gripped the cold marble countertop, steadying myself as memories flooded back—Isabella stealing my prom date in high school, Isabella convincing my father to pay for her semester abroad instead of my internship, Isabella's sympathetic smile whenever I achieved something she couldn't quite reach. "Don't worry, Maddie, you'll find someone who appreciates how... focused you are."

I'd thought Ryan was different. That what we built at UCLA and carried into our New York lives was real. Tears threatened, but I blinked them back. Not today. Today, I needed clarity.

"You can do this," I whispered to my reflection. "Just a few more hours."

* * *

The restaurant's private dining room glittered with candlelight, the Manhattan skyline a glimmering backdrop through floor-to-ceiling windows. My father and Maria, Isabella's mother, were already seated at the long table, champagne flutes in hand. Ryan's parents, William and Eleanor Covington, sat across from them, Eleanor's face a perfect mask of Upper East Side composure.

Ryan squeezed my hand as we entered. "You look beautiful tonight," he whispered, his breath warm against my ear. The familiar scent of his cologne made my stomach twist.

I smiled, the expression I'd practiced for hours. "Thank you."

Isabella arrived last, of course. Her entrance was perfectly timed—twenty minutes late, ensuring all eyes were on her as she floated in wearing a cream-colored dress that was just a shade too bridal. Our eyes met briefly, and I caught the flicker of triumph beneath her practiced innocence.

The waiter poured wine. Conversations ebbed and flowed. I heard my own voice responding to questions about work, about the apartment Ryan and I shared, all while a clock ticked down in my head.

After the main course, Ryan stood, champagne flute in hand. The room fell silent. This was it. I arranged my features into what I hoped was an expression of anticipation, my heart hammering against my ribs.

"I'd like to thank everyone for coming tonight," Ryan began, his voice steady. "Family means everything to me, which is why I wanted you all here for this special moment."

He turned—not to me, but to Isabella.

The room seemed to tilt sideways. Even though I'd known, even though I'd seen the evidence, watching him drop to one knee before my stepsister sent a wave of nausea through me so powerful I had to grip