Once Upon a Time in a Forest is a film about brave young people who are defending one of the last coniferous forest areas in Europe. It is a morality play and a love story of a younger generation whose main object of love is the Finnish forest. This cinematic documentary explores environmental feelings and witnesses how the 22-year old protagonist Ida grows up to be the leader of the new Forest Movement.

“Let nature be nature” is the philosophy of the Bavarian Forest National Park. Despite massive resistance, this vision has become a groundbreaking showcase project. Because humans do not interfere with nature, the former commercial forests grow into a primeval forest, a unique ecosystem and a refuge for biodiversity. People from all over the world come here. They are looking for answers to the question of why we need more wild nature and what we can learn from it to preserve forests for future generations in times of climate change.

The human impact on forests is explored through breathtaking vistas and poignant vignettes set in Canada's Pacific Northwest. Those who rely on this precious resource highlight the tensions and dilemmas between commodification and conservation.