In this world, there is Jesus, there is Allah, there are Confucians, there are Taoists, there are Buddhists, there are demons, and there are sorcerers. Xu Qi'an, a graduate of the police academy, wakes up in a prison cell and realizes he is about to be exiled after three days... His initial goal was merely self-preservation, and in the process, to live a comfortable life as a wealthy man in this society where human rights do not exist. Years later, Xu Qi'an looks back on the past, with behind him the long-dead enemies and countless piles of bones. The Yangtze River flows eastward, its waves washing away the heroes; right and wrong, success and failure, all vanish in an instant. The green mountains remain, and the sunset's glow is still red after many cycles.

Werewolves exist in the modern metropolis, and the protagonist, Eric, is an ordinary man who was accidentally bitten and turned into a werewolf. He has to hide his identity while exploring the secrets of the werewolf world. With the help of a mysterious man, Gray, he adapts to the physical changes and develops his werewolf skills. Then in the process, there is an evil organization using werewolves to do bad things, Eric and his partners work together to stop this organization. In the course of Eric's fight against the evil organization, Tom, an insider, defects and betrays Eric. In terms of the relationship line, Erik falls in love with Luna, a werewolf girl from the evil organization, but the differences between the two races make their relationship challenging again. In the end, Erik finds a balance between the werewolf world and the human world, and Erik and Luna live a shamelessly happy life together!