Two parents fall in love over the course of a single day while playing hooky from their children's college tour.

The story follows an underground weapons manufacturer in Belgrade during WWII and evolves into fairly surreal situations. A black marketeer who smuggles the weapons to partisans doesn't mention to the workers that the war is over, and they keep producing. Years later, they break out of their underground "shelter" --- only to convince themselves that the war is still going on.