The play tells that the post-85 Yu Yu has a strong heart and has great ambitions for his career. Due to work reasons, Da Yu did not take good care of her boyfriend. At this time, Da Yu lost his job. On the same day, Da Yu met Xiao Yu, a post-95 generation younger than him. They had the same name and surname, but their personalities were very different. As a post-95 Xiaoyu, she does everything as she pleases. She has no plans for life and work, and just quits because the work is very boring. The two of them lived together by chance because they had no jobs, and they started a life of cohabitation. Xiaoyu has a cheerful personality and likes to try anything new. Under Xiaoyu's leadership, Dayu also takes the first step towards different things and tries bravely. The two enjoy a good life with each other. Xiao Yu slowly began to follow Da Yu to learn how to plan different things. Both of them had made considerable changes, and decided to return to the workplace again. Due to his age, Da Yu was rejected by many companies, and finally decided to start his own business. However, Xiaoyu changed her previous lazy personality, started to plan things, got the approval of her boss in the workplace, and carried out the work in the workplace smoothly