By helping Doctor Proctor getting recognition for his amazing invention in a world quite different from ours, two lonely children gets help to stand on their own two feet.
Reidar is a resident at Solihøgda psychiatric institution. He is expecting the Earth to be hit by a huge meteor any time now, but until then he is busy trying to keep his fellow patient, Juni, from killing herself.
Svein's best friend is a fancy rat named Halvorsen who goes missing during a pet contest, leading to chaos with newspapers reporting a rat invasion. To avoid losing both Halvorsen and the competition, Svein must work to keep his parents unaware of the situation.