Joshy Mathew

Sankaranarayanan (Innocent), victim of a hereditary form of schizophrenia, spends his days languishing within the confines of the walls of a mental institution. Pining to see his son Ramanathan (Jayasurya), he writes letters to him, but they go neglected.

4 pals & neighbors - Jijo, Tinku, Kannan & Shahul (Vimal) - are the mischief-makers at school. Into their midst walks in their new neighbor & music teacher at school, Nirmala S. Menon (Shweta Menon), to whom they take a fancy to. Nirmala & they bond & she becomes part of the gang. However, the boys are angered when Nirmala gets close to architect Jeevan Roy (Suresh Gopi), principal Fr. Bhavanious's (Innocent) protégé. They try to teach Jeevan a lesson, which results in Jeevan's tragic death.