Framed and jailed for her stepsister's crime, Cora walks free into a marriage of convenience with billionaire Sebastian Ashford. Humiliated by her fake family, she hides a secret: she's the company's real majority owner. Betrayal, sabotage, and a rigged boxing match can't break her — until the truth explodes: she's the lost heiress of a boxing dynasty, and her sister is the fraud.