Shuihua High School is a famous school in Gushan Town, known for its extremely high proportion of girls. The cat demon Abu is the patron saint of the school. He lived here decades ago in order to repay the kindness of his savior.
Xiaoluo, a newly transferred sophomore female student from Shuihua High School, unexpectedly discovered a poor woman who was neglected in her class. "She is a monster and has eaten her own savior." The classmates warned Xiaoluo not to get close to the vicious monster, but she still mustered up the courage to approach and strike up a conversation. After several twists and turns, they became friends, confidants, and even lovers...