Gehri Chaal (1973)

Ratan (Amitabh Bachchan) finds a suicide note in his dad's room, clarifying that he had embezzled 20 lakhs from the bank, is unable to repay it, and hence is killing himself. Ratan decides to protect the good name of the family and does not tell anyone about the suicide note to anyone, including his sister (Hema Malini). Then Ratan's friend, Sagar (Jeetendra), arrives from Delhi for a visit, and it is here that Ratan will find out that Sagar is in a profession that has made him a suspect with the police, and may rip open the secret that Ratan has been trying to hide from the world.