Mani C. Kappan

At the behest of the Supreme Court Chief Justice (Somayajulu J.V.), Akila IPS (Vijayshanti), a CBI officer is investigating the case of Siddartha (Suresh Gopi), ex-leader of the student wing of the People's Party, who is accused & jailed for the murder of Mahila Morcha leader Ambika (Geetha). Siddartha breaks out of Akila's custody, regroups with his old party friends, & starts a guerrilla war against the people who framed him, chief of them being the People's Party leader J.K. (Mani C. Kappan).

Diwakaran (Jagadish), a medical sales rep, is also a thief, unbeknown to everyone but his pal Chaandy (Kalabhavan Mani). Mistaking retired school teacher Aravindakshan (Premachandran) for a politician, Diwakaran steals jewelry from him, which Aravindakshan had intended for his daughter's marriage. The cop investigating the case, Jayashankar (Vijayaraghavan), becomes Diwakaran's brother-in-law, to the latter's shock. Jayashankar then brings a proposal for Diwakaran - Aravindakshan's daughter!