Janakiraman and his brother are nephews of R. Sundarrajan, Sunderajan is an devotee of Lord Hanuman and trains the two brothers to live as bachelors and not to interact with girls. Meanwhile Manivannan, who plays another uncle, wants to get his two daughters married to the two brothers. So when Sunderajan goes out of town, Manivannan dresses up as Hanuman and comes to Janakiraman's bedroom and advices him to get married. He even tells him that the girl will arrive at Hanuman temple wearing the outfits of a colour he had suggested. Mani then gets his daughters to dress up according to the colour combination however Janakiraman gets confused switches the colour combination of the blouse and meets Indhu instead. Indhu is not happy living with her sisters because her two brothers-in-law want to marry her as their second wife to grab her property. So Janakiraman & Indhu plans to get married; and on the wedding day Anandaraj sets up a duplicate bride Meanwhile Mani arranges the marriage of one of his daughter with Janakiraman to be held on the same day & in the same wedding hall as Janakiraman & Indhu's wedding. So all the four girls wear exactly similar sarees, their faces covered with hanging flowers, get switched. The confusion somehow brings Janakiraman & Indhu together and they get married; which disappoints Manivannan & Anandaraj. Janakiraman and Indhu's life is short-lived after a woman named Gayathri arrives and claims to be Janakiraman's first wife. Indhu believes it to be true and assumes Janaki for betraying her. After lots of confusion when confronted by Janaki, Gayathri narrates her real reason for her act. During her childhood, her mother was forced to indulged in prostitution for money but she falls ill in her old age. In order to cure her mother, she had to accept Anandraj's order to wreak havoc in Janaki's life by pretending as his wife. In the climax, Indhu and Gayatri gets abducted by the villains and will be saved by Janaki. Gayathri whose mother's health is cured leaves the place. Sundarrajan who had been a bachelor till then marries a Malayalam-speaking woman.
Portions of the film were shot in Gobichettipalayam, Erode. During the making of the film, it was alleged that Sarath Kumar and Nagma were seeing each other. Furthermore, it was alleged that Nagma and Rambha were uncomfortable with each other's presence in the film.
Indolink Tamil wrote "this movie has plenty of laughs and fast pacing music. Both Sundar C. and Sirpy have done an excellent job. They should be credited for their work."
