Private First Class Johnnie Brown is on a break in New York, with just two days to spend however he likes before shipping out to fight the Nazis. All he wants to do is ride the subway, and while his fellow soldiers are exploring the Statue of Liberty, the Empire State Building and what the nightclubs in Times Square have to offer, he pays his nickel and boards the train.
Oddly, he runs into a stout, mysterious man speaking German. Johnnie follows him to an upscale townhouse, where he finds himself looking at more thrills than any cabaret. Suddenly he has lost his clothes, his sense of where he is and his dignity, but Johnnie isn't going to give up until he's uncovered every secret the townhouse is hiding.