Mitchell and Phyllis Bagley were two middle-aged clerks, loyal and hardworking, checking other people's money into the bank. Behind them loomed the wire cages, and to Phyllis, it was like being caged. She was resentful, and very angry. But when the drunken night watchman passes out, Phyllis begins to have the beginnings of an idea - and it starts with telling Mitchell that she was going to leave him, unless they rob the bank, and then hide the money in the Wisconsin woods where they were planning a vacation...