Guna (Kamal Hasan) is a mentally affected person and gets treatment in a mental asylum, and another mental person in the asylum tells him the story of a fictitious character named Abirami and registers in his mind that she is an angel and she is going to marry you on full moon day.After coming out of the asylum, he believes the story to be true and searches for his Abirami. One day he mistakes a rich girl (Roshini), in a temple as Abirami and kidnaps her and takes her to a lonely damaged house situated at the top of the hill resort called Kodaikanal. Though, the girl first hates...