Ravi (Prasanna) lands with a job in Trust Bank, Chennai, after he helps its CEO Vishwanath (S P Balasubrahmanyam), whose valuable documents are robbed from him when he is playing golf at a recreation club in Coimbatore. Ravi aspires to start his own business, but Vishwanath urges him to work for a while in his bank, gather experience and muster finance before venturing to start independent business. Meanwhile Ravi, who is in-charge of security system in the bank, develops a fool-proof method and urges Vishwanath to declare that his bank operations are safest in the world. Ravi comes across a journalist Nandhini (Ramya). He falls for her instantly after coming to know that she is a divorcee. When they spend a night in a sea shore, Ravi is attacked by a gang headed by Nandhini's ex-husband. But when he reaches his house, all troubles start. Fareed (Sibiraj), an outlaw informs Ravi that Nandhini's ex-hubby is killed by him and threatens him with photographs of Ravi bashing him at the beach. Fareed manages to make Ravi agree for a plan in order to save him from being arrested by the police for committing a murder. He hatches a conspiracy to rob the Trust bank and seeks Ravi's help. When he resists, he kidnaps Nandhini and threatens to end her life. Ravi eventually agrees to his plans.. With no other option, he sits down to draw a blue print and head the mission to rob the bank. When Ravi sets out to confess the conspiracy to Vishwanath, he gets another rude shock from him.