Hari loves Parimala, whose father is a strict Major. In order to please him, Hari plans a scheme and asks Arun and Shanthi (Roja) to act as man and wife.

Arun (Prabhu) and Hari (Vivek) are friends and bank employees. Arun and Abhirami (Prathyusha) fall in love with each other. Hari loves Parimala, whose father is a strict Major. In order to please him, Hari plans a scheme and asks Arun and Shanthi (Roja) to act as man and wife. A child is also brought in. Then starts the cat and mouse game in which Arun, Shanthi and Abhirami get deeply caught.