A retired actor, Chin Siu-Ho moves into an old run down apartment building after an attempted suicide where he meets an eccentric group of tenants and the apartment manager Uncle Yin. He eventually finds out that the building is haunted by hostile spirits and a vampire. Uncle Yin abandoned as a child, is a vampire hunter and the apartment manager. One of the tenants falls to his death down a flight of stairs running from a demon. He’s found by one of the tenants and the neighbors tell his wife.
The wife is so devastated that she decides to turn to black magic and gets help from a warlock to bring him back. The warlock recites a ritual and puts an intricate mask on the deceased husbands face but warns the wife to never take it off. While left alone with his body, she examines the mask on his face and begins to mourn because of all the cherished memories she has of him. She finally goes against the warlocks advice and removes the mask. He is now free to wreak havoc in the apartment building with a thirst for flesh and blood.
The actor begins to experience more of the supernatural prompting him to investigate the buildings dark history which he learns more about from Uncle Yin. From there he and Uncle Yin become adversaries in an attempt to cleanse the building of it’s evil spirits and demons. You’ll get a glimpse into the lives of eccentric tenants bound together by the supernatural. They’re caught between two dimensions. One of the living and on the other end of the spectrum a world of everything else you’ve ever read, watched, or heard about the creatures of folktales and the paranormal. The story reminds me of Ghost Busters but it’s darker, never campy, and more action packed. The protagonists literally fight the creatures from the netherworld. They still use relics to aid them but as you’ll see if you watch Rigor Mortis it proves to be a very arduous task.