Kathirukka Neramillai(1993)

Raju and his sidekicks stole black money to help an orphanage. D.I.G. Mohanraj knew that they are thieves but he's unable to send them in jail. Raju and Radhika, Mohanraj's daughter, failed in love. Her father refuses to accept it so he arranged a marriage with Ajith, a police officer. Raju drank alcohol and he became drunk, and he kills Ajith. When he came back to his car, there was Raju drunk at the back seat. Raju's look-alike, rest of the story is how the issues are settled.