'Doc' Riedenschneider, legendary crime 'brain' just out of prison, has a brilliant plan for a million-dollar burglary. To pull it off, he recruits safecracker Louis, driver Gus, financial backer Emmerich, and strong-arm man Dix Handley. At first the plan goes like clockwork, but little accidents accumulate and each partner proves to have his own fatal weakness. In the background is a pervasive, grimy urban malaise.