Be-Imaan

Seth Jamna Das's (Raj Mehra) only college-going daughter Sapna (Rakhee) is involved with poor Shyam (Manoj Kumar). Failing to persuade her, and prevail upon her to marry DIG Gopal Das's (Prem Nath) only son, Deepak (Prem Chopra) he agrees to marry off the lovers. But on the night of marriage Shyam is not only accused of a safe break but also death of Kamini (Snehlata), and forced to join the criminals in a spate of robberies after one of which there is a showdown between him and the rest, and he manages to escape and lands in a town where he saves a young girl, Meena (Nazima) from a group of hooligans, who then forces him to come to her house for first aid treatment. Meena is the daughter of an honest cop, Constable Ram Singh (Pran) who instantly adopts him (now called Mohan) as his son.