 Dr. Sushma treats a patient who has no recollection of his past life, including his name. She decides to name him "Krishna", and he responds to her treatment and care. Both get friendly, and eventually fall in love and get married. After the marriage, Sushma gets a phone call from Police Inspector Ranjit, who warns her that Krishna is really out to kill her, but she disregards this warning. One day, while taking photographs, Krishna slips and falls down, hurting his head. When Sushma attempts to treat him, he regains his memory, and attacks her. Sushma is shocked beyond belief, and is unable to comprehend as to what harm she has done to this young man, who is out to kill her.