Li Muzi is an ordinary person, the kind who cannot be found in the crowd. His girlfriend betrays him and he has a cowardly personality. Maybe this is how I will live for the rest of my life! In fact, Muzi Li doesn't want to have a girlfriend or get married at all. He always feels that being single is good and he can do whatever he wants, but he can't stand the pressure of his family! Finally going to college. He thought he would be able to have smooth sailing when he got to college, but God was always joking and let him meet a person - Duan Shining. A man who is both domineering and aloof, but why does it become more and more wrong as he goes on?