Swapped for a Secret Billionaire

Autumn was forced to switch arranged marriages with sister Raina. Raina married Miles Thorne; Autumn married Zane Jennings. Autumn knew Thorne was bankrupt. Zane saved Autumn, recognizing her as his benefactor. Autumn discovered Zane was a hidden billionaire; they fell in love. Raina sabotaged them; her and Miles's scam was exposed. Raina tried to run Autumn over; Zane shielded her, restoring Autumn's memory. Raina became vegetative. Autumn called police. Autumn and Zane found happiness.