Kansas City, 1935. Private detective Devlin Caine receives a telegram from his estranged older brother, a Baltimore banker who's been framed for embezzlement. At his brother's request, Caine comes to Baltimore, expecting nothing more than to offer a little useful advice. But in short order, he finds himself deeply involved in an elaborate confidence scheme. Never try to con a con, but Caine finds himself forced into doing just that. And he may just have the experience and know-how to take on a veteran master of the long con. But can he handle three different government agencies, his former boss, and a violent Chicago mobster who also appear on the scene? Working in a strange city and employing cons on top of cons, Caine struggles to save not only his brother's career, but possibly his own hide.