Samikannu

A boorish villager butts heads with a newly appointed engineer from the city.

Rajini was an engineer in the factory of Ramarao. His daughter, Sridevi falls in love with Rajini. Muthuraman and his son Mahendran plans to snatch the property of Ramarao and kill him. This charge falls on Rajini and he goes to jail. There he meets another Rajini, a knave, and plans to save Sridevi and property. They swap places and try to solve the problems. How they succeed is the latter half.