A Piece of the ActionA Piece of the Action

A piece of the action: Manny and Dave are two Chicago crooks skilled at rippiing off rip-off-artists who exploit the poor. They don't intend to give to the poor until a sly detective anonymously pulls a con of his own: they must donate time to the Community Center ... or do time in the federal pen.
Uptown Saturday night: Two men who pose as diamond dealers in order to get into an exclusive Black nightclub are robbed when the club is held up. One of them loses his wallet and a prize-winning lottery ticket. Their attempts to get the ticket back lead to many escapades.