Coolikkaran: Raja lives with his elder brother, sister-in-law, and their little daughter. Rajabecomes a coolie and transports articles. He is jailed for smuggling. His brother gets into an accident at work at the mill and loses his arms. He loses his job and needs money for treatment. Raja begs his brother's boss , but he refuses. Raja breaks into the boss' safe to get the money but it is too late as the brother dies. The boss throws Raja in jail. How he escapes and gets his revenge on the boss forms the climax of the movie