Qi Xiaoqiang is a UI designer at Xinghui Game Company. His job is not going well and he is facing difficulties in renting an apartment. He shares a house with Tang Xiaoxiao, a rich girl disguised as an ordinary girl. After Tang Xiaoxiao's identity was exposed, Qi Xiaoqiang was facing expulsion because he was mistaken for a related household. The two reached an agreement. Tang Xiaoxiao helped him keep his job, and he provided Tang Xiaoxiao with cover for sharing the house. During the cooperation process, they jointly dealt with the work crisis, the game plan they designed was recognized, and Qi Xiaoqiang also received a promotion opportunity. However, Tang Xiaoxiao faced a family marriage and company crisis, and they decided to save Xinghui Games together. After that, the two resigned to start a business and established Star Core Studio to develop the game "Memento". The entrepreneurial process is full of twists and turns, and problems such as capital, team, and family arise one after another. However, they overcome difficulties time and time again with hard work and wisdom. The game was successfully launched and won awards, and the relationship between the two gradually warmed up. They got married and had children, and had a successful career and family. They also applied the concept of gamification to the fields of parenting and education, established the Xinghe Family Laboratory, and continued to write their wonderful stories.