Rejection shatters Celine’s status as Golden Feather Academy’s queen. She negotiates a risky pact with her playboy stepbrother, Leo. He must seduce and ruin Roger, the president’s son, who spurned her. In exchange, Celine grants him a single night. However, Leo’s performance collapses into genuine affection. As his fake seduction transforms into real love, Celine completely loses her grip on him.