Xi Qingming was about to turn 30 and had no career or family. The elderly in his family were extremely worried. When his life was full of confusion, his family finally decided to give him a push and let him take the civil service exam. But he is an adult after all, so he first has to work to support himself after taking the public examination. After his girlfriend Tang Zhiyuan found out about it, she introduced him to jobs, helped him study, gave her a house to live in, and cooked for him, which simply took up all his spare time. At first he thought he was too good and worthy of being his good brother, but later he realized that he had other intentions.