Yakeen

Rajesh is a scientist. He is injured following instructions of Dr Sharma in a secret experiment & granted leave. Rajesh lives with his dog, cook Bhola and loves Rita. Rajesh goes to meet Rita & asks for her hand from her mother who agrees. He finds his things spread on bed on returning to his hotel room.

Shetty fools Bhola & takes pictures of Rajeshs house. Sharma calls him during his leave. He meets Sharma but is surprised to know that Sharma did not call him. He & Sharma quarrel when he asks for leave to marry. Rajesh reaches office on being called by Sharma but finds him murdered.

Rajesh goes to call the police & returns with them to find the body missing. Intelligence chief Mr Roy & his assistant Mr DMello ask Rajesh to take the murder blame of Sharma so that miscreants after Sharmas research can be caught. Roy devises an escape plan for Rajesh but it goes wrong & Rajesh is kidnapped by Shetty and taken to Mozambique. Rajesh is imprisoned and a look alike named Garson is sent to India. Garson is with blue eyes and a voice different from Rajeshs.

Garson uses contact lenses and gets a neck cut to portray lost voice. His unconscious body is found in an Indian sea. Rita accepts him as Rajesh although she has some misgivings after he touches the feet of another lady instead of Ritas mother. Rita is pregnant with Rajeshs baby. Garson is given a similar mole as Rajesh.

Rajeshs dog and cook realise what has happened, so Garson kills them to avoid their exposing him. The authorities are also less trusting. Rest needs to be seen.