Dattha

Dattha Kannada is a 2006 Kannada action film directed by Chi Guru Dutt and written by Janardhan Maharshi. The film features Darshan and Ramya in the lead roles whilst Keerthi Chawla, Srinath and Vinaya Prasad play other pivotal roles.

Datta Darshan amp his friend Tingu Komal are small time thieves. They get in the wrong books of drug peddler Basha. During one of their thefts, datta sees ramya and falls for her. In order to woo her, Datta returns what has been stolen in her house. Also pretends to be a well educated person, polyglot and also acts as a Police Inspector. However, eventually she finds out and breaks up with him, also insulting him in the process.Later Datta is persuaded by a rich man Srinath who requests him to act like his son, so that his wife would recover from a bedridden sickness. This will be a plot by srinath to eliminate datta. Once his rivals finish datta who is enacting his son, he can bring back his original son and be assured of his safety. ........

Source: Wikipedia