Xu! Kuai Ba Weiba Cang Qilai

A werewolf boy, labeled a "heretic," faces danger from a vampire's violent campaign. He is unexpectedly rescued by a man branded a "traitor." The hot-tempered and difficult young werewolf is placed under the care of a man who struggles to support himself. Their lives become chaotic, and the only solution is to rely on each other. Their search for a safe home is full of dangers. They encounter a killer with a dual nature, a human who runs a mysterious bar, and a weak vampire who trusts in science.