People's hearts are not ancient, ghosts are at work, demons and fairies have evolved into modern times, and they are still committing crimes and harming human beings. One is a man with double yin and yang eyes who can see 'old friends'. He can face ghosts without fear, but he is dull and speechless when facing the girl he likes. One is a man who is like a "Desperate Thirteenth Man" who dares to venture and fight. He possesses extremely high levels of Chinese martial arts and appears to be fearless. However, he has a fatal weakness - fear of ghosts. The two people together are called: the partners of The Shining Duo, also known as Butch Cassidy and the Sundance Kid. They can be merciless when facing their opponents, but when their enemies become brothers who live through life and death, they begin to hesitate, and the story begins...