"Dear, I Didn't Expect It" is a modern romance film. The protagonists are three couples who love each other. Among them are Gao Haibao, Li Haiyin and Yu Zhiming played by Hao Han, Hua Hua played by Jin Chunhua, Zhang Daqian played by Xu Wubin and Wu Xiaoyou played by Zhao Yilin. This drama mainly revolves around the daily life of these three couples. It is divided into many episodes through the different ways of thinking and solutions of men and women. Each two episodes serve as two different versions of a story, showing modern young people the true love in love. The difference between men and women, when faced with practical problems such as the income of two people living together, getting married, discussing marriage, etc., what should they do? Among them, Huahua’s boyfriend is Yu Zhiming, he is a typical steel The straight guy can make Huahua angry every time he gives a gift, and Huahua is a flexible yoga girl. They are a very active couple. Zhang Daqian is Xiaoyou's boyfriend, and he often beats Xiaoyou angrily. Gao Haibao is Haiyin's girlfriend, she is a bit stingy, but very funny. He loves his girlfriend very much, and these three men bring a vivid laugh to everyone in the play