Sivakumar is a timid young man, with a loving family in Madurai. His brother, a government official, earns the wrath of Simmakkal Ravi, the all-powerful gangster in the city. When he is murdered, Sivakumar and his father Kalayanasundaram plan to take revenge, in their own separate ways.
Ganesan/Doubt

Harish Uthaman
Bharani

V. I. S. Jayapalan

Tulasi
Sivagami Chidambaram