My Substitute Reign, Leaving the Billionaire with $2 Billion

On the first day my wealthy biological parents brought me back to their estate, they arranged a marriage of convenience for me.

My parents shrugged helplessly.

"This marriage was supposed to be for your sister, Chloe. But she claims she wants to be an independent, modern woman and isn't ready to settle down so early."

I glanced at the photo of my groom-to-be. He was incredibly handsome.

So, I gladly agreed.

But I never expected that ten years later, Chloe would suddenly show up at my doorstep.

She casually wrapped her arm around Ethan Vance's, pulled out a ring, and said,