Mistaking the CEO for a Model

Two years ago, a wild heiress spent a drunken night with a reserved billionaire, mistook him for an escort, and tossed cash in his face. He never forgot the humiliation. When an arranged marriage arises between their families, he replaces his brother at the altar to claim his revenge. But behind closed doors, cold spite soon clashes with an undeniable urge to protect her. Can he make her pay for the past, or will his growing desire ruin every plan he made?