Li Xinglu's parents divorced when he was a child, and he was raised to be a bit girly while living with his mother. Boys always bullied him and laughed at him. He had no boy friends, only female classmates liked to play with him. All of this made him feel inferior. He resisted contact with the outside world. He hated his timid and sensitive personality, and hated his little finger that would always be slightly raised unconsciously. In his senior year of high school, his mother was diagnosed with lung disease and was admitted to the hospital for treatment. In the hospital, he met his mother's attending doctor, Lin He, a young doctor who had just returned from studying abroad with great honor. As he got along with Lin He, he slowly accepted and fell in love with who he really was, and gained his sincerity.