Down-and-out sofa vocalist Rebel Slade is hire by a enigma man to open up a hot new baseball club, the gimmick be he’s give a new–and terrible–song to sing each nighttime. detect that whenever he sing one a new offense is perpetrate, Rebel bit by bit recognize his songwriter-benefactor is a powerful mob foreman in concealment and his “Greatest hit” are the lone way the man can give order to his crew…