When Ramakrishnan is caught with a prostitute, he introduces her to his wife as Thiru's girlfriend. Thiru, feeling helpless, goes along with the plan at the cost of upsetting his own girlfriend, Susi.
Initial release: 15 February 2002
Director: Sakthi Chidambaram
Music director: Bharani
Ramakrishnan (Prabhu) is a rich businessman in Ooty who owns an advertising company and is married to Mythili (Abirami) who is very possessive about her husband. Mythili always suspects her husband fearing that he would end up having an affair with some other girl and this brings frequent quarrels between the couple. But Ramakrishnan is a kind hearter gentleman and he takes care of his wife with great love.

Thirunavukkarasu (Prabhu Deva) is a poor photographer in the same town and initially Ramakrishnan minunderstands Thiru to be a rogue. Later understands his good nature and provides him a job in his own company. Thiru is very loyal to Ramakrishnan and Mythili and respects Ramakrishnan as his brother. Ramakrishnan is also very kind to Thiru. One day, Thiru meets a girl Susi (Gayathri Raghuram) and the both fall in love with each other. Susi is a social activist who voices for women empowerment.

Vishwa (Livingston) is a close friend of Ramakrishnan and is married to Amudha (Vindhya). But Vishwa is a play boy and has affairs with so many girls. One day, a small quarrel erupts between Ramakrishnan and Mythili following which Ramakrishnan worries thinking about his wife’s continuous suspecting behaviour. Vishwa plans to relax Ramakrishnan by engaging a call girl Thilothama (Monal).