Elderly sisters write a tell-all erotic memoir that threatens to undermine a nasty nobleman.

It's 1930 and two record producers are competing to sign a big contract with the leading singer of the day. One kidnaps the other, thinking it's in the bag - unaware that his competitor has a twin who will step in to save the day.

Hermann works at NATO headquarters in Brussels and is only home on weekends. He is quite a male chauvinist. That is why his wife Merete has not told him that she has pursued a career in the army and become a lieutenant. In Merete's regiment, Senior Sergeant Vasby suspects her of being a spy because of her "mysterious" conversations with NATO. This develops into an amusing spy hunt, and many people get involved. When Hermann is called up again, he "forgets" to tell his wife.

A comedy about girls joining the army in Denmark. Marianne joins to keep up a long family tradition as her brother won't. Both her brother and her boyfriend find her decision difficult to accept.