Janakaraj is a cook whose son falls in love with a rich girl. However, his uncle creates obstacles in their relationship and Janakaraj’s son decides to go abroad to teach him a lesson.

Ramachandran (Sathyaraj) is a police inspector who is sentenced to the death penalty. His teammates release him in secret and Ramachandran begins by killing the criminals one by one.

There is a group of friends and romance occurs between a tow. There are people who try to spoil it. Did the couple unite against all odds?

Shiva Raman (Prashanth), an easy-going young man, comes to London in search of a job, but he loses all of his certificates. He finds Kathiravan (Pandiarajan) wandering in London aimlessly without a job. Now, they both need jobs and money. Kathir persuades Shiva to join a bank robbery planned by Bhaskharan (Manivannan). His stammering brother Natrajan (Mayilsamy) and Aishwarya (Mumtaj), who is the former’s lover, lands them in more trouble, as the robbery ends vainly. Aishwarya informs the police about the robbery and tells that the entire plan was hatched by Bhaskar. Bhaskar hides the money before getting arrested, and the place is known only to his lawyer Vedimuthu (Vadivelu). Aishwarya fakes to be in love with Vedimuthu to find where the money is hidden.
Meanwhile, to find a safe cover, Shiva and Kathir plan to imitate Saravanan, the grandson of a rich elderly couple: Shiva Kumar (Vijayakumar) and his wife Parvathi (Srividya). They have not seen their grandchild since his birth. Shiva and Kathir end up disguising Kadhir’s body and Shiva’s voice to make up for Saravanan in front of the blind couple. Ganesh (Delhi Ganesh), who knows Kathir before, makes several attempts to expose the truth to the couple, but all fails, due to Shiva and Kadhir’s luck. All of a sudden, Anjali (Ankitha) arrives in the disguise of Saravanan’s lover. She calls on all the relatives of Shiva Kumar and Parvathi. The relatives arrive in Shiva’s absence. Finding no way out, Kathir pretends to have fainted unconscious, and he gets admitted to the hospital. Shiva comes to his rescue, and says that he is Dr. Karthikeyan, a friend of Saravanan from America….

A spoiled young heiress marries a poor man in order to inherit her grandfather’s property.

Gopalakrishnan (Pandiarajan), a clever cook from Coimbatore, moves to an apartment in Chennai. He becomes quickly popular and appreciated among the apartment’s women, however, their husbands get jealous of Gopalakrishnan. Meanwhile, he falls in love with Usha (Kushboo). He decides to marry her with the support of his neighbours. After the marriage, Usha has just learned that Gopalakrishnan was already married. Gopalakrishnan got married with a girl (Sindhu) but she was already pregnant and she eloped with her lover that very evening. Usha is upset and refuses to live with him. Later, Gopalakrishnan finds a forsaken baby (by his ex-wife) in a dustbin and leaves the baby to an orphanage. Gopalakrishnan’s father (Manivannan), an army officer, comes to live with his son and he helps his son to win back Usha’s heart.