Casey is dumped by her three-year boyfriend for being poor. He trades her for a wealthy heiress and humiliates her at his engagement party. Drunk and devastated, she accidentally meets Leon, her ex’s cold, powerful billionaire uncle. Taking pity on her, Leon offers her a fake relationship to handle tedious family events. Casey accepts, hoping to get revenge on her shallow ex. Mature and overprotective, Leon defends her relentlessly and silences every insult from her ex and his fiancée. As lines blur between pretense and reality, genuine love blooms. When her ex tries to win her back and smears her reputation, Leon publicly claims he chased her first. From an overlooked nobody, Casey becomes the beloved treasure of the ruthless tycoon.
