Synopsis

Mary Teacher (Nafisa Ali) is a social activist in Kochi who also runs an orphanage. She adopts four boys from the orphanage - Bilal (Mammootty), Eddie (Manoj.K Jayan), Murugan (Bala) and Bijoy (Sumit Naval). The brothers have a deep affection towards their mother.

When their mother is murdered, the brothers take up the case seeking to take revenge on their mother's killers. They soon find out that there is more to the murder as the Mayor (Ramesh) and an underworld don called Saiyuppu (Sherveer Vakil) are responsible. The brothers decide to take justice in their own hands.