When three automotive factory workers who're struggling financially try to steal from their own labor union, they discover corruption, and reluctantly decide to use this information for blackmail.

Three workers, Zeke (Richard Pryor), Jerry (Harvey Keitel), and Smokey (Yaphet Kotto), are working at a car plant and drinking their beers together. One night, when they steal away from their wives to have some fun, they get the idea to rob the local union's bureau safe. First they think it is a flop, because they get only six hundred dollars out of it, but then Zeke realizes that they also have gotten some "hot" material. They decide to blackmail their union. The best reason for that is the union itself. All three are provoked by the fact that the union claims to have lost ten thousand dollars by their robbery.—Oliver Heidelbach

Three auto workers at a car factory in Detroit rail against the injustice they see and their lot in life. They are barely getting by and factory management are always hounding them and generally making their life a misery. Their union should be looking out for them but does nothing. They then decide to rob the union's head office but find something much more valuable: evidence of shady dealings by the union. However, what should have been their ticket to a reasonable amount of money turns into a life-threatening situation.—grantss