Madan (Sivaji Ganesan) and Lalitha (Jayalalitha) are in love with each other. She is the second daughter of a businessman, Dharmalingam (Thangavelu). While seeking her hand in marriage, Dharmalingam lays down a condition that all his daughters' weddings are to be held simultaneously thereby entrusting Madan with the unenviable task of finding suitable grooms for his other daughters. Madan seeks the help of his friend, Chandran (Nagesh) in his mission. Madan, however, soon realizes that he has a Herculean task ahead of him - the eldest daughter Rathna (Manorama) is averse to getting married. The others have their own tastes and preferences. After encountering a lot of difficulties, they manage to find grooms for all of them. However, on the wedding eve, one of the grooms goes missing... Does Madan trace him?