The story of the movie ‘AVAN’, is based on a Television Show called ‘Crime and Music’. This show has popularity all over Kerala. The hundred’s episode of the show is the film. Culprint Krishna is participating in the show. Attempt of murder of Singer Ramanujam, is the charge against him.

Krishna is mentally disturbed at present. Meanwhile, in the 100th episode he is unfolding his life history. Both the life history and his songs together progressed the show.

Why Krishnan tried to kill Singer Ramanujam? The answer to this question is the life history of Krishnan. The film is developing with the experiences and lot of secrets happening in his life. As a whole we can say that this Film is a Musical Suspense Thriller.