Kimsun never imagined that a simple encounter would turn her life upside down. When she crosses paths with Ethan Blackwood, a powerful and ruthless billionaire, he makes an outrageous proposal—marry him. But Kimsun refuses, determined to live life on her own terms. Unwilling to take no for an answer, Ethan makes things difficult for her, pushing her into a corner where she has no choice but to accept his deal. The marriage is purely transactional—money in exchange for her hand. Bound by a contract, they must convince the world they are the perfect couple, even though behind closed doors, they despise each other. But as they navigate their fake friendship, the line between hatred and desire begins to blur. Unexpected emotions creep in, and soon, the act feels all too real. When love finally takes over, will they embrace it, or will their past bitterness keep them apart?