Soon-to-be-released convicts Raja and Babu meet Manohar, who is on death row. He tells them his sister Sumathi was kidnapped by a taxi driver and taken to Muthuraaj, a playboy who raped and killed her. Muthuraaj murdered the taxi driver and with his elder brother Rajamanickam, ally Jayaram and a corrupt police inspector Nallasivam, framed Manohar. Raja and Babu believe Manohar and Raja stall his execution by fracturing his left arm. Once released, the two men initiate an elaborate plan. In the process, they also learn the truth about their parents and discover true love in the unlikeliest of places.
