The story begins with the dream of a girl named Xia Nuanxiao. She is drawn into a black space full of weirdness and danger, and meets the mysterious boy Bing Lieji. As Xia Nuanxiao wakes up, a series of bizarre events follow. Not only does she find herself involved in a serial murder case, but she also unexpectedly learns that she is inextricably linked to Bing Lieji. In the process of tracing the truth, the relationship between Xia Nuanxiao and Bing Lieji gradually warmed up, but there was an unspeakable taboo between them.
