The story takes place in an environment that has transformed from an ordinary world into an environment full of strange events. The protagonist Ye Sha, an ordinary fitness instructor, encountered a terrifying monster attack on a night full of strange events. At the critical moment of life and death, he accidentally turned into a werewolf after being illuminated by the moonlight, thus gaining the ability to protect himself.
The beginning of the novel describes a turbulent world in which the news constantly reports various strange events, such as pupilless children, bloody hounds, etc. After experiencing horrific incidents one after another, Ye Sha gradually adapted to his new werewolf identity and began to look for a way to survive. He not only has to deal with strange threats from the outside world, but also faces the psychological and physical challenges brought about by his own identity changes.