Lin Chen, a poor boy working odd jobs at a modeling agency, stumbles upon the legacy of a peerless, ferocious doctor. From then on, he becomes unparalleled in medicine and martial arts, capable of bringing the dead back to life and saving the world, but also transforming into a killer to avenge his beloved. He rivals the sun and moon, snatches lives from heaven and earth, lives freely in the city, surrounded by various beautiful women. It all starts when a stunningly beautiful model gives him an ancient book...