At home on their mountain, the small colony of rats doesn't lead much of a life. Nothing to eat, nothing to drink and nothing but rubbish, as far as the eye can see. Life drifts along, until one day a rat finds a postcard with a special motif. After this, nothing is the way it used to be ...

"The circumstances for the little rat crowd are not very good. No food, nothing to drink and garbage everywhere. Once a rat finds a card everything will change."