Cardiac surgeon Su Wanqing rescued racing driver Jiang Chen in the emergency room, only to discover that he was his "rival" when he was young. Jiang Chen suffered from a rare heart disease due to a racing accident and had to give up his career. Su Wanqing became his attending doctor. During the treatment, the two went from being disgusted with each other to being attracted to each other. Su Wanqing helped him overcome his psychological trauma, while Jiang Chen taught her to bravely pursue love. When Jiang Chen's old injury recurred and he faced the risk of surgery, Su Wanqing had to make the most difficult decision as a doctor.
