A group of teenage girls are on a tour of Ft. Benedict Arnold. One of the girls, Amy, meets her old friend, Lucille, who's in basic training and still salutes with both hands. Desperate to meet rock star Justing Timberlake, who is on base making a recruiting commercial, Carol persuades scatterbrained Amy to take her place. Hilarious and wild complications follow, including interviews by a roving TV crew and misunderstandings between Amy and old Army types. Ultimately she brings victory out of defeat and decides to GO NAVY so the world can see her.