This film is adapted from Wang Shuo's novel "Die After a Good Time". After Du Xiaoju (Xu Jinglei) and Wang Yi (Tong Dawei) got married, all the problems that were hidden in the shadows during their acquaintance and love were exposed to the sun. Du Xiaoju believes that love is above everything else, and marriage is the cube of love. She "nervously" asks Wang Yi to say "I love you" all day long. Wang Yi believes that love is no different from treating someone to a meal. Having love or not is the same thing after marriage. The most annoying thing is to open your mouth and say "I love you" to Du Xiaoju. Therefore, Du Xiaoju's jealousy and fault-finding became a seasoning to adjust the dull marriage life of the two, and her turning against each other and running away was because she didn't want the days to become more and more stagnant.