Shiva and Vishnu (both played by Ajith Kumar) are identical twins. Shiva, the elder one, is a bus conductor, while Vishnu, the younger one, has a mild intellectual disability. Shiva overhears his parents’ plot to kill Vishnu. He runs away to another city

A brilliant scientist builds a humanoid robot to protect mankind, but things go awry when human emotions are programmed and inner turmoil causes the robot to act against him.

Shiva, a bus conductor, robs the corrupt in order to fund an organisation that aids those with disabilities. To avoid detection and trial, he pretends to be his twin, who has disabilities.