When Biju, a motherless boy, manages to win Vinodini s affections, he becomes attached to her. This platonic bond is misused by Krishnakutty and Shivaraman, two greedy men who are living off Biju s ancestral property and vast lands. The two fiends brainwash Biju into believing that Vinodini is passionately in love with him, leading to a tragic course of events.