The Broadway citizen Aloysius 'Butch' Grogan is known far and wide to be involved with criminal activities. Butch is motivated to pursue a life of crime in order to provide the lovely widow Susie O'Neill with the funds to support herself and her little son. Butch is the lookout for a gang of safe crackers. One of them is forced to bring his squalling baby son along with him on the job. Butch is obliged to mind the baby while the safe is being knocked over.