Avatharam

Madhavan (Dileep), an educated man from Bisonvalley, Idukki, comes to Kochi to stay with his brother's family after his brother's (Ganesh Kumar) sudden death. His brother, who was a Customs Officer, was found dead in mysterious circumstances & Madhavan suspects foul play. In Kochi, he befriends an insurance agent Manimeghala (Lakshmi Menon) & falls in love with her. When he is spurned by the cops after he raises concerns about his brother's death, Madhavan tries to unravel the mystery himself. (Summary by iceblox)