Dileep is a lazy and a timid young man, who dreams to become a film director. He has been nicknamed 'Kunjaadu' (lamb) by the villagers and is in love with Mary (Bhavana), the daughter of a wealthy landlord (Innocent). Life takes a different turn for Dileep with the arrival of a well built stranger (Biju Menon), who is introduced to the villagers as his long lost elder brother. All these go hunky dory for a while but soon Dileep realises that things are going out of his hand! How Dileep tackles the situation is the rest of the narration.