Marie Öhrn

The ten year old Nisse suffers from acute asthma and is rushed to the hospital. There he meets Lelle who is a bitter, lonely and seriously ill twelve-year-old. Lelle, who never gets any visits treats Nisse kindly. Lelle inaugurates Nisse in his secret plan to build a giant Zeppelin and steal the food available in the hospital's underground reserves.

Jojje, Roffe, Sivert, Lillen, Peggy and the dog King are a tight-knit group of friends. When it turns out that King is sick and soon to die, his friends decide to give him his best time.