Qi Xiaoyu (played by Li Qin), a member of the "backup angel", took over the task and entered the home of his fiance Li Yitian (played by Lu Minyu) as Jiang Jinghui and began to break up the marriage Mission. In the process of carrying out the mission, Qi Xiaoyu, an eccentric and eccentric person, tried all kinds of tricks to provoke Li Yitian, and often angered him half to death. In the process of fighting between the two of them, the feelings between the two It is also constantly heating up.