Evelynn Tanner, the local preacher's daughter, has made one too many mistakes. Apparently, marching into a brothel to confront her unfaithful beau is considered unacceptable behavior for an unwed young lady, and her father has turned her out of his home Evelynn must now find a means to support herself. Her cousin, Broderick Tanner, is a Pinkerton Agent, and she manages to convince him that she'd make an excellent addition to the agency's female ranks...