Balabhaskaran (Jayaram) suffers from sleepwalking. He walks long distances in the night and many mishaps happen during this. He is cheated by his friend Johnie (Madhupal) who wants to extort some money from Balabaskar by blackmailing him. Balabasker's father marries him off to Chandrika in the hope that this will help him to get over his sleepwalking.
A loose adaptation of C. V. Raman Pillai's historical novel Marthandavarma with focus on the character of Subhadra.
A priest's granddaughter falls in love with a rich man, Prince. However, problems arise when his father stands against their relationship.
