"Joan Hayes" (Jean Arthur) is employed by hotshot criminal lawyer "Mitchell" (Jack Holt) just as he heads to court for what we are sure will be his 38th straight victory. Following a kidnapping, though, "Mrs Evans" (Sarah Padden) comes to visit and as her boss is busy, she is seen by the new and keen "Joan" who begins to piece two and two together and conclude that her butter-wouldn't-melt employer is maybe not quite the shining light he purports to be. Armed with some damning evidence, she confronts him - but events elsewhere overtake their stand-off and soon the fate of a man facing the…