Description：Yan Shuren (played by Dou Xiao) is the youngest and most promising visiting professor in the Department of Psychiatry at Sikang Hospital. He is deeply trusted by patients and leaders and has a promising future. Eight years ago, Yan Shuren and his fellow apprentice Sun Shu (played by Miao Miao) got together, but various accidents did not bring this relationship a happy ending. After breaking up, Sun Shu traveled across the ocean to Japan to continue his studies, and the two have never been in touch since then. Sun Shu's mother was seriously ill, so the girl had to return to China urgently. In a fateful encounter, Sun Shu and Yan Shuren reunited. At this time, Yan Shuren found that he still had feelings for Sun Shu in his heart. At the same time, Yan Shuren's best brother Chen Yifan (played by Peng Guanying) was also deeply attracted by the smart Sun Shu. Will the friendship between the two be broken because of this girl?