Kannan (V. P. Ganesan) is the doctor in a village hospital. A village girl, Radha (Subashini), likes Kannan and indicates her love to Kannan. But Kannan does not accept. Rajan (Lathief) is a rich young man and the son of the village landlord (Jawahar). He loves Radha. When he learns that Radha loves Kannan, he wants to take revenge on Kannan. One day Radha takes refuge in Kannan's hospital to escape from Rajan. She takes a medicine mistaking it for water. She gets fainted. Rajan comes and molests her. People think it was Kannan who molested Radha. However, Rajan confesses and all ends well.