Prabhakar @ Prabhu (Udaykiran) is a nonchalant college student. He is straightforward and did not allow anyone to do wrong and he will not spare anyone, who resorts to injustice. He always quarrels with someone and lands in police station. His foster father (Nizhalgal Ravi), who is a psychiatrist, used to bring him from there. Swetha (Diya) is the sister of commissioner of police Ravichandra and is very mischievous girl. Following a complaint that she is bunking classes, the officer sends [an error occurred while processing this directive] her to college with police escort. When Swetha tries to escape from them, the police personnel run after her. Unknowingly, Prabhu thrashes the police and upon being challenged, Prabhu says 'I love you' to Swetha. She too gets impressed with his behaviour and loses her heart. At this juncture, Prabhu comes to know that he is being brought up by the doctor couple and his actual father Lakshmi Narayana (Satyaraj) iss taking treatment in mental hospital. Prabhu tries his best to know about the past of his father but can not get any clue. On the advice of Ravichandra, Prabhu takes his father to Kerala for treatment. There incidentally, Prabhu meets the former bodyguard of Lakshmi Narayana and learns that his father is the Election Commissioner and he reached that stage due to a politician Ramadasu (Vijayan). As a co-incidence, Ramadasu's son (Riyaz Khan) too brings Ramadasu to the same asylum in Kerala for treatment. Ramadasu's henchman finds Lakshmi Narayana and tells Ramadasu's son that their rival is still alive. So, he makes attempts to kill Lakshmi Narayana. However, in the climax, Ramadasu and his son kill each other and the story ends on a peaceful note.