A Chicago gang led by Slade carries out an audacious brokerage robbery. Lieutenant Bill Mason takes the case, continuing his friendly-enemy relationship with crime reporter Ann Rogers. One gang member is caught; eventually, others follow. But Mason hasn't a clue to Slade, principally because he's unaware she's a woman.

A lawyer is framed for the murder of a young party girl and tries to clear his name.

An ad man gets his model girlfriend to pose as a debutante for a new campaign.