Sachaa Jhutha

Bhola (Rajesh Khanna) is an innocent band musician who lives with his physically challenged sister Belu in a village. He needs more money for his sister's marriage and he sets off to Bombay to earn. On the other hand, Bombay city Police department is shocked by a series of diamond thefts which leave no clue. Inspector Pradhan suspects the thief to be a wealthy diamond businessman. He creates a plan with Rita (Mumtaz) to attract Ranjith, and to know his secret plans.