It's 1938, but Stan doesn't know the war is over; he's still patrolling the trenches in France, and shoots down a French aviator. Oliver sees his old chum's picture in the paper and goes to visit Stan who has now been returned to the States and invites him back to his home.

An epidemic has killed off all of the fertile men on earth, except for Elmer Smith, a hillbilly who lives out in a cabin in the Ozarks, when he is discovered, every woman on the planet begins fighting over him.