Seven years ago, Sophie crossed paths with Justin, but their brief encounter slipped her memory. Fate reunites them after a steamy one-night stand in Paris, where Sophie mistakes Justin for a callboy. Desperate, she asks him to fake marry her, not realizing that he's actually a billionaire. As their lives collide in a whirlwind of secrets, passion, and unforeseen connections, Sophie must navigate her feelings and the truth about Justin’s identity. Will their fake marriage turn into something real, or will secrets tear them apart?