Donny Dubrow runs a junk shop. When he sells a priceless coin to a punter by mistake he decides to steal it back with the help of his young sidekick, Bobby. But Donny's friend "Teach" has other ideas. He wants to do the robbery himself and cut the others out of the action. Dustin Hoffman is "Teach" and Dennis Franz is Donny in David Mamet's searing film, a devastating expose of friendship, trust and betrayal.