After WW2, ex-mobster war hero Joe Gray goes straight, to the dismay of his New York mob boss uncle who's afraid that his nephew will testify against his outfit before a Grand Jury.After WW2, ex-mobster war hero Joe Gray goes straight, to the dismay of his New York mob boss uncle who's afraid that his nephew will testify against his outfit before a Grand Jury.After WW2, ex-mobster war hero Joe Gray goes straight, to the dismay of his New York mob boss uncle who's afraid that his nephew will testify against his outfit before a Grand Jury.