Su Wanxing unexpectedly transmigrates into a book, becoming a supporting character fated to die by jumping off a building. At the critical moment as she falls, she comes to her senses, abandons her infatuation with the unworthy Xie Jingran, and chooses instead Xie Lian — the truly powerful richest man in the capital who lives with a disability — becoming his wife. At first, Xie Lian, a cold and distrustful man, does not trust her. Su Wanxing navigates life in the Xie family driven by her will to survive, and gradually the two grow fond of each other. When Xie Jingran repeatedly pesters and harasses her, Xie Lian steps in to overpower him every time. In the end, Su Wanxing melts Xie Lian's frozen heart; he actively seeks treatment, and they find happiness together.