Newspaperman Bill Bradford becomes a special agent for the tax service trying to end the career of racketeer Nick Carston. Julie Gardner is Carston's bookkeeper. Bradford enters Carston's organization and Julie cooperates with him to land Carston in jail. An informer squeals on them. Julie is kidnapped by Carston's henchmen as she is about to testify

A loose biopic based on the life of Gilded Age tycoon "Diamond" Jim Brady.