Rangoon Radha, Sivaji Ganesan performs a wealthy hypocrite, a wolf in sheep’s clothes, married to a loving, dutiful spouse (Bhanumathi). He covets his sister-in-law (Rajam) and manipulates his spouse’s thoughts to make her consider that she goes insane. As an alternative of searching for medical recommendation, he will get a witch physician to exorcise the evil spirit that's believed to own her. Due to her timeless love for her husband, she suffers all of the torture, psychological and bodily, and even places up together with his marrying her sister (Rajam).