The moment Wen Ying opens her eyes, she finds herself transmigrated into a novel as the foolish, malicious supporting character who shares her name. In the story, she is the male lead's contract wife. Desperate to seduce him and secure her position, she spends her days wearing heavy makeup and resorting to every possible scheme, making a fool of herself and becoming the laughingstock of high society. To protect herself and secure compensation of 60 million, she abandons the original character's troublemaking ways and decides to honor the contract and quietly make it through the year until it expires. She begins running a traditional Chinese medicine clinic, using her medical expertise, racing skills, and an impressive range of other talents to repeatedly prove her critics wrong. The male lead gradually goes from despising her to becoming attracted to this completely transformed Wen Ying, and their contractual marriage spirals out of control.