On the day of his scheduled execution, a convicted serial killer gets a psychiatric evaluation during which he claims he is a demon, and further claims that before their time is over, the psychiatrist will commit three murders of his own.

Subramaniyam Siva (Ajith Kumar) is in jail, awaiting the death sentence for killing corrupt and evil members of the police force who had killed his father SI Ganapathy (Rajesh) and sister. SP of Police Nethiadi Nandakumar (Prakash Raj) is an honest, fearl

A temperamental farmer gets embroiled in a bloody clan feud in a southern Tamil Nadu village.

The film begins with Angela Kathamuthu (Rohini), a civil Rights activist and her cameraman in Madras Central Prison interviewing prisoners serving life imprisonment and awaiting the death sentence, for her PhD thesis in law, against the death penalty. Whe