Michael (Vijay Sethupathi) and Anu (Ramya Nambeesan) are long term lovers who are live-in relationship. Anu is an aspiring fiction writer, specifically of the horror genre that she follows very intently. Michael on the other hand doesn't believe ghosts. Meanwhile Anu gets pregnant and wants to get married immediately as she doesn't want to abort the child. Michael, an employee in a Pizza Restaurant, feels that his economic position is not in an ideal condition to lead a married life. One day Michael goes to his owner's (Aadukalam Naren) house and gets shocked by seeing the owner's daughter shouting like a possessed person. Micheal is frightend by the unexpected situation unfolding in front of him. Things begin to take a rash turn for Michael, as he is found physically injured and is in terribly disturbed mind inside the restaurant. The restaurant owner, who is trying hard to treat her ghost possessed daughter is shocked to see that Michael has become the victim of the ghost. Meanwhile Anu is also missing from the house. What happened to Anu? What happened inside the house? What happened next? An unexpected twist reveals a criminal angle behind the ghost story. Who is the ultimate victim?