| Director | Yash Chopra |
|---|---|
| Box office | ₹3.5 crore |
Orphaned at a young age, brothers Shekhar and Amit Malhotra enjoy a close relationship but live independently. Shekhar, the older brother, is a squadron leader in the Indian Air Force, while Amit is a Delhi-based romantic playwright. Shekhar introduces Amit to his fiancée, Shobha, and the three form a camaraderie. Amit, in turn, meets Chandni and their relationship blossoms into love with hopes of marriage. Before Amit is able to introduce Chandni to Shekhar, Shekhar dies in the Indo-Pakistani War of 1971. Shobha is subsequently revealed to be pregnant with Shekhar's child. Devastated from the loss of Shekhar, Amit marries Shobha to shield her from societal scorn and the stigma of being an unwed mother, and to honor Shekhar's memory. He sends a letter to Chandni ending their relationship, professing his love but urging her to move on, leaving Chandni heartbroken.
Tragedy strikes once more when Amit and Shobha are injured in a car accident and Shobha suffers a miscarriage. She is treated by Dr. V.K. Anand, who is revealed to have married Chandni. Without a child to bind them together, Amit and Shobha settle into their passionless marriage. Amit befriends Dr. Anand in an attempt to rekindle his romance with Chandni, who eventually gives in. They meet secretly, although not without arousing the suspicions of Shobha, who despite her history with Shekhar has come to revere Amit. On the way home from a tryst, Amit and Chandni injure a pedestrian with their car. Their affair is endangered when the policeman investigating the accident happens to be Shobha's cousin, who is protective of Shobha and intends to expose Amit.
Amit decides to leave his loveless marriage to be with Chandni. The news shatters Shobha, who has genuinely fallen for Amit but believes that her love will make him return. Dr. Anand is also aware of Chandni's infidelity and feels devastated. When Dr. Anand leaves on a business trip, Amit and Chandni secretly leave town to start a new life. Anand's plane then crashes, causing Amit, Chandni, and Shobha to rush to the wreckage site. There, Amit is confronted by Shobha, who reveals that she is expecting his child. He vows to return to her, then rushes to rescue Anand from the wreckage. Chandni realizes her love for her husband and returns to him. The film ends with Amit and Shobha living happily in their marriage.