Pei Qi (female), the daughter of a powerful minister of the former dynasty, was forced into the palace. She wanted to be a salted fish and lie flat, but due to a strange combination of circumstances, she became the most eye-catching presence in the harem due to her "sick beauty" persona. She looks weak and aloof from the world, but in fact she is a martial arts wizard who can kill a cow with one punch. Emperor Xiao Yan is cold and violent on the surface, but on the inside he is a "socially afraid and arrogant person" who just wants to find a non-clingy concubine to handle errands. The two show off each other's acting skills, one pretending to be sick and weak, the other pretending to be a tyrant, but in fact they are both involved in the harem and destroying it. When Xianyu encounters social fear, a ridiculous two-way healing begins.