This WW II musical comedy tells the story of a young inductee who has trouble fitting into the military lifestyle. The inductee changes his ways after meeting a retired officer's lovely daughter. Harry James is also drafted and his band decides to enlist to stay with their leader. James and his group decide to entertain the troops by putting on a show. Along for the ride in this film are The Andrews Sisters, Shemp Howard, Joe E. Lewis, Huntz Hall and a young Donald O'Connor.