Rai Bahadur Laxminarayan and his wife are a wealthy but childless couple. They have a summer place in Simla, which they visit every year. The house is maintained by a caretaker Diler Singh and his wife. On one of their trips, the wealthy couple adopt Diler Singh's newborn baby but discover to their consternation that they will soon have their own baby.
Rai Bahadur returns with his adopted son to Bombay and his wife refuses to go with him. she has her baby and brings him up alone. The boys, Amar and Vicky grow up without knowing their relationship and fall in love with the same girl, Priya.