Sam leaves home for the mountains after being told that the family trip has been canceled, preventing him from doing the algae experiments he had planned for. The film chronicles his struggle for independence, and his battle with the forces of natures. *"A slender, honest study of a boy learning to be a man in his own way." - Howard Thompson, **The New York Times***

After charming her reclusive grandfather and falling in love with the beautiful mountain he calls home, Heidi is uprooted and sent to Frankfurt where she befriends Klara, a young girl confined to a wheelchair, and must make a difficult decision.