The world is on the verge of a devastating war with monsters who are coming to retrieve the Scaling Stone. Yin Yang Master Qingming's life is in danger and he travels to different worlds to prepare for the upcoming assaults. On his journey, Qingming finds that the key to all the calamities is embracing his hybrid identity of both human and monster.
Li Ying, who is nearly 40 years old, has everything, a successful career, and a happy family, but he has a sense of loss and confusion in his heart. This is a foreseeable trajectory for the next ten years and even death. The busy and glamorous executive life does not make him feel fulfilled. However, in an accident, Li Ying missed and killed Lao Xu, the owner of the racecourse. In order to bury the truth, Li Ying set down the entire racecourse. The pleasure of this accidental killing made Li Ying find his "life goal".