When an honest cop, Vijay Kumar's family is ruthlessly slaughtered by a politician and his aides, he decides to change his identity and commits his life to bring his daughter up in a serene atmosphere. But some freak events end up compromising his identity and what he does to save his daughter and avenge the death of his family unfurls as Theri.

A son decides to avenge his father, an army officer, who was falsely framed and killed by three corrupt officers. Fatefully, he also ends up falling in love with the daughter of one of the killers.

Kalyan is a kind of guy who prefers a life full of thrills than leading a regular life style. He seeks kick in whatever he does. He finds liking in Naina. They separate due to differences. Krishna is a young cop who is in lookout for a big ticket thief who happens to be Kalyan. Meanwhile, Naina agrees for an engagement with Krishna. The rest of the story is all about how Kalyan wins back his lady love and the real intent behind the robberies of Kalyan.