Chandramukhi is a remake of malayalam movie Manichitrathazhu. The Story about Senthil and Ganga who marry against the wishes of their extended family, and move into a mansion right next to where the cousin intended as Senthil’s bride Shweta lives. Several members of Shweta’s family are miffed at Senthil’s After hearing Chandramukhi’s story, Ganga, who thinks that the story was fabricated to scare thieves from stealing treasures in the room, wishes to go there. She gets the room key from the gardener’s granddaughter Durga and opens the door to the room. Saravanan sees a conversation between Durga and Ganga, and runs away, thinking that Durga is possessed, because a flash of light appeared when both of them were speaking. Subsequently, strange things begin to happen in the household; a ghost frightens the people in the house, things inexplicably break, and Ganga’s sari catches fire. Suspicion turns towards Durga. Senthil immediately calls Saravanan to solve the case. As soon as Saravanan returns, a mysterious being tries to kill Priya. Attempts to kill Senthil are made with poisoning his coffee and by pushing a fish tank on top of him. A mysterious voice sings during the night. Saravanan investigates these incidents.