Erik works during the summer at a filling station for boats in the Stockholm archipelago and devotes his spare time to amateur photography. When Erik falls in love with Sonja, who unfortunately is already engaged, he begins to sneak up on her with his camera.
When private 91 "Mandel" Karlsson is appointed General due to a computer error, he tricks a foreign military attaché into believing that the Swedish defense has a new weapon that turns male soldiers into women.
