Lin Weiguang, a 25-year-old elite lawyer, is rational and intelligent but keeps a distance from intimate relationships due to past experiences; Shen Shi'an, a 29-year-old top cardiac surgeon, is gentle and calm but carries the hidden pain of not being able to save his best friend. Two people who shine in their respective fields but have shortcomings in their hearts intersect because of a series of medical cases. From the initial tit-for-tat to mutual understanding, they eventually heal each other while healing others. This is a story about growth, trust and love, intertwined with daily life of workplace confrontation, professional collision and warm healing.