Lin Wan transmigrates into a novel as a doomed courtesan and accidentally witnesses the villain, Pei Muyan, committing murder, nearly getting herself killed in the process. Desperate to survive, she pretends to be Pei Muyan's childhood sweetheart. Later, driven by money, Lin Wan pulls out all the stops to seduce and tease him. But just when she decides to run away, Pei Muyan, once aloof and seemingly free of desire, becomes completely obsessed with her.