Yash Ambaini and Raj Ambaini are childhood friends and small time crooks. When these two rob the bank manager, is accused as an accomplice of the Iwo. In the meanwhile, Raj falls in love with Sanjana, who is the younger sister of Kajal, the daughter of the Commissioner of Police and the wife of Arjun Singh, a cop. Yash helps Raj in his love for Sanjana by going with him to the Commissioner's house for fixing a date for their engagement. Arjun knows Raj is a con man, but cannot help as Raj soon blackmails Arjun too. Meanwhile, Zandulal learns of this treachery by accident, and introduces himself as Raj's uncle in order to take advantage of the situation. He tells Raj and Yash to return his money or he shall expose both of them. Cornered, Raj and Yash agree to do one last robbery to raise the money for Zandulal. However, in a comedy of errors, a white collared mafia boss gets killed during this robbery and the diamonds which were smuggled by him are now missing. The trio of Yash, Raj and Zandulal are mistakenly accused of the murder and land up in jail. Who did the murder? Where are the diamonds? Will Yash, Raj and Zondulal be able to prove their innocence?