Prem Babu is a famous jeweller of the city. He is leading a happy life with his wife Laxmi daughter Sujata and two sons Vijay and Ravi. An Arab Sheikh hands over his costly Aabnoor diamonds to Prem Babu to make a necklace. Dharamdas an old enemy of Prem Babu gets those diamonds stolen! Prem Babu has to sell everything he has to pay the value of those diamonds. Vijay and Ravi suspect Dharamdas and set out individually to get the diamonds. But finally they unite and make a master pla