The film stars Ranjith, Vignesh and Monal, with Satya Prakash, Chandra Lakshman, newcomer Aruna Giridhar and Indhu playing supporting roles.
Naaga (Ranjith) was a rowdy who secretly worked for Sub-Inspector Pandian (Satya Prakash) and helped the police solve cases.
Many years later, Lakshmi, who suffers from mental illness, is the mother of the little girl Devi (Baby Akshaya) born due to the rape.
Thereafter, Naaga learns that Pandian, now promoted as Assistant Commissioner of Police, is the father of Devi and is behind Guru's arrest.
The film score and the soundtrack were composed by Chandrabose, with lyrics written by Vairamuthu and Mu.