When the movie opens Devan(Arun Pandiyan) murdering photographer Jeeva(Thalaivasal Vijay) in cold blood in his house. Jeeva strategically positions a video camera to capture the impending murder but Devan never shows his face to it. And when Jeeva shouts out the name of his killer before dying, the audio is lost at that point. While the police search for the killer, Devan zeroes in on Chetta (Saikumar) as his next target. He follows Chetta to Chandigarh but is apprehended by CBI officer Ratnavel(Vijayakanth). But once Ratnavel realises Chetta's true nature, he begins to help Devan, even hiring successful lawyer Chakravarthy(Karthik) to fight for him. The flashback shows that Devan's sister (Kausalya) was killed by Chetta, Devan wants to avenge the death of his sister. In the climax, villain is killed.

Kathir is a young underachiever who frequently vents his frustrations through public outbursts. When Anitha, a North Indian girl whose family has fallen on hard times, moves into his housing colony, he soon decides to pursue her with his love, but she keeps rejecting his advances.

Ravi, an unemployed young man, faces a series of encounters during his search for a job.

Raghu kills Barghavan as revenge for his brother's death. Kochubaby, who comes to know that he is the son of Barghavan, takes up the blame for his father's mistake.

After a keenly fought election, MKR becomes the new chief minister. When the opponents hire a psychotic killer to assassinate him, Perumal, a crime branch officer, is assigned to stop him.

A mafia leader tries to kill policeman Sivagiri, who took down his illegal businesses, with the help of a lookalike. Later, Sivagiri discovers that the leader is responsible for his father's death.

This is the story of a street dancer, a policeman, and a thief - and the latter two are brothers