Modern girl Lin Wantang dies in a car accident. In order to resurrect her parents and return to the modern world, she binds herself to a villainess system. Her mission is to force the fallen prince Jiang Muli to turn evil and reclaim his kingdom. Jiang Muli can hear some of her inner thoughts and sees through her abuse, realizing that she is only putting on an act. Lin Yueying, a concubine-born daughter of the Lin family who covets the family fortune, repeatedly frames the two of them. She hires assassins to kill Jiang Muli and pins the blame on him. Jiang Muli risks his life to protect Lin Wantang and is poisoned. She spends her precious points to obtain an antidote and save him. Deeply moved after learning the truth, Jiang Muli willingly cooperates with her to complete missions and earn points. After enduring numerous life-and-death ordeals, including a beating with imperial staffs and danger at the Zuixian Tower, Lin Wantang belatedly realizes that she has already fallen genuinely in love with Jiang Muli.