This is a light-hearted and funny story between Gu Xiaomu, a girl from the sports department, and Gu Qian, a talented man from the law department. Gu Xiaomu and Gu Qianzhi have known each other since they were two and a half years old. One has a single cell and the other has many thoughts. Gu Xiaomu has grown up under the oppression of Gu Qianzhi since he was a child. Gu Xiaomu finally got into college, but Gu Qianzhi changed his choice and became a sports student at his school. Gu Xiaomu, who has the heart of a literary girl, said that he and Gu Qianzhi would never get along until death. The colorful university campus life has just begun. While Gu Xiaomu is sweating and training on the track, he has to be extremely careful to watch out for Gu Qianzhi. Because, this so-called male god from the legal department always comes to give her troubles and prevent her from pursuing her favorite senior. One made every attempt to thwart her, and the other made jokes at every turn. After experiencing swimming competitions, meeting her first love again, and other events, Gu Xiaomu finally understood her heart. It turned out that her boyfriend had always been by her side and never left her.
