Once in the early spring Tig and Leo find an empty nest and start using it as a toboggan to slide down a hill. After a while friends hide away the nest in a bush to go on with sliding a little later. But it turns out that the nest has an owner — stork Theodor| an old friend of Mapa Pandiga. Now Tig and Leo will have to vacate the nest| not before fighting the martens from there