Two pairs of twins met by chance since first grade. One pair is a girl, An Kexuan and An Ketian, and the other is a boy, Yi Haolong and Yi Haoji. It was also because of a trip that the four children received the letter and entered the college. They met a boy Jin Fanhao and a girl Li Fanguo, and also met the class teacher Luo Lingyun. Many interesting things happened in the college, and the parents of the children gradually became familiar with the children. When the children grow up, they are all together with the person they like, and each of them promises: If they prefer one person to another, they are willing to be generous for the rest of their lives. Several of them have also become famous.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.