The work tells the story of the heroine Xia Qiqi who fell in love with her classmate Xu Yihang during her college years. The two fell in love with each other deeply, but their wishes did not come true. On the eve of their graduation, Xu Yihang and Xia Qiqi were accidentally involved in a car accident on their way to an outing. In order to protect Xia Qiqi, Xu Yihang was unfortunately hit by a car and died in vain. Afterwards, Xia Qiqi fell into deep self-blame and couldn't extricate herself. Emergency doctor Cheng Jun, who had been silently in love with her, took the initiative to take care of Xia Qiqi, using his selfless love to heal the injured heart bit by bit.
