Adapted from the novel of the same name by Takahisa Igarashi. The series is divided into two parts, telling the story of a 28-year-old woman named Amamiya Rika. The first story tells that Lixiang goes to Hanayama Hospital to work as a nurse and locks in the vice president and surgeon Oya Masashi (has a fiancee), and believes that he is destined. With the arrival of Lixiang, weird incidents began to occur one after another in Huashan Hospital. How will her crazy love end? The second part tells that three years later, film company producer Takao Honma (separated from his wife because his wife cheated) communicated with a woman named Lixiang online due to work. Honma proposes to meet Lixiang. This is the entrance to hell, the prelude to destruction. Honma was entangled by Lixiang, and the people around him were also involved. Will go to an unexpected ending.