Masss (Suriya) is an easy-going youth who opts unusual ways to deceive people with the help of his friends. In this process, he meets with an deadly accident one fine day and suffers major injuries. From this point of time, some unreal incidents start taking place in his life. This is also the time when Malini(Nayanatara) comes into his life and Masss falls in deep love with her. As time passes by, a number of dead souls keep haunting Masss with whom he communicates regularly. One among them is the spirit which looks exactly like him. Who is that spirit ? Why is it disturbing Masss ? and How are they related to each other ? To know answers to all these questions, you need to watch the film.