Thiru, a hired killer, attacks a dreaded gangster with a sickle. However, he is forced to go underground after a man named Kathir witnesses his crime.
Mano loves Jo but when he realises that Jo is in love with Prem, he decides to help her in winning Prem's love.
Left by his wife, a jobless youngster joins his school-time friends in carrying out small-time robberies and eventually a bank heist destined to bring chaos.
