The story tells that Xie Xiaozhou, Ke Mingming, Chen Fu, and An Xiaocong went to different universities after graduating from high school. Four years later, they all had jobs. Later, the love between Xie Xiaozhou (company director secretary) and Zheng Guan (director), after marriage, Xie Xiaozhou was controlled by Zheng Guan, leading to divorce, and later the story of Xie Xiaozhou working hard to get back the child; Ke Mingming came to Qiming Middle School to teach high school physics after graduating from university, and the male classmate Er Qing in her class was attached to her and worked hard After being admitted to college as a physics major, Chen Fu pursued Ke Mingming's sibling relationship; Chen Fu became a lawyer after graduation, and fell in love with Xie Xiaozhou's colleague Guo Ping at first sight when he was working as a legal consultant for Xie Xiaozhou. Unable to bear the blow, Chen Fu jumped into the river and died. Chen Fu was devastated. Finally, he teamed up with Xie Xiaozhou to find evidence to clear Guo Ping's charges; An Xiaocong and Ke Mingming were also senior teachers at Qiming Middle School. He taught mathematics. Once, his students had a fight outside. He was beaten for trying to stop the fight. Finally, the police came to calm down the group. One of the policemen was named Lei Jia. Later, An Xiaocong accidentally rented the same house as Lei Jia and lived together. An Xiaocong pestered him every day as if he had met his true destiny. When Lei Jia encountered the strange case of Yizhuang, An Xiaocong used his mathematical knowledge to solve the case. In the process, they relied on and helped each other and became the best brothers.
Concept: Women are free, there is no age difference in love, don't despise life, friendship is hard-won