made Gunasekaran stay in a house opposite and met him secretly. When Vettaiyan discovered this, he beheaded Gunasekaran on Durgashtami and burnt Chandramukhi alive. As a result, Chandramukhi's ghost tried to take revenge on Vettaiyan, who with the help of various priests and sorcerers from all over the country, tamed the ghost by locking it in an urn, which is kept at the shelf up in a room located in the palace's south-west corner which is guarded by a king cobra. Vettaiyan too died after a few days. Priya is in love with Vishwanathan, a dance professor who reciprocates her feelings. Their love is supported by Saravanan, who requests Kandaswamy to arrange their marriage. After hearing Chandramukhi's story, Ganga, who thinks that the story was fabricated to keep thieves from stealing treasures in the room, wishes to go there. Saravanan receives an email to attend a patient and assures Senthil to call him if anything happens before leaving. Ganga gets the duplicate room key from the gardener's granddaughter Durga and opens the door to the room. 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. Saravanan also investigates other incidents such as the attempts to kill Senthil are made with poisoning his coffee and by pushing a glass fish tank to fall on his head. Also another mysterious happening is the sound of someone singing and dancing coming from Chandramukhi's room during the night. Ganga mysteriously disappears during Priya and Viswanathan's engagement. Saravanan notices her absence and searches for her, but is attacked by Oomaiyanwho has been sent by Akhilandeshwari. Saravanan subdues Oomaiyan and with Senthil's help finds Ganga, who is supposedly being sexually harassed by Viswanathan. Saravanan reveals to Senthil and Viswanathan that Ganga suffers from split personality disorder, following the death of her parents. He also reveals that she heard stories from her grandmother, which worsened her disorder. Ganga's mischievous behaviour made her enter into Chandramukhi's room and Chandramukhi possessed her after the urn fell down and broke while she was cleaning the room. Saravanan tells them that Ganga who turned into Chandramukhi tried to kill Priya and Senthil, as they are the only obstacles and that the