 Honest and diligent Police Inspector Samadh Kumar arrests notorious gangster and smuggler, Amarchand Rathore, and holds him for trial. In retaliation, Amarchand s men abduct Kumar s son and hold him for ransom. Kumar does not give to their demands, and goes ahead and testifies in court against Amarchand, who gets a lengthy prison sentence. Years roll by, Kumar brings up his second son, Shyam, and has him inducted in the police force. Kumar s elder son, Bholanath, has fallen into bad company, and lives with a career thief named John, and partners his ill-gotten loot with a fellow-thief by the name of Sharmili. Then one day, Bhola steals a file from another thief named Shankar, a file "Chori Mera Kaam" (Stealing is my Job) that when published will assist criminals young and old, to live a life of crime, and successfully pull wool over eyes of the authorities.