Rudi dreams of climbing to the summit of the Citadel, the highest mountain in Switzerland. His father was the only man who dared to approach the top and he died in the pursuit. Now Rudi yearns to complete the quest. Adolescence.

Rudi dreams of climbing to the summit of the Citadel, the highest mountain in Switzerland. His father was the only man who dared to approach the top and he died in the pursuit. Now Rudi yearns to complete the quest. Adolescence.