Autumn 2013, a few months before the establishment of the Black Forest National Park: The resistance against the green-red state government's large nature conservation project is diminishing. But not everyone is giving up: The organization Blutspecht wants to prevent the park at all costs. No one should dare to work on the national park. No one involved should feel safe. No staff, no park! As simple as it is brilliant. A bloody trail runs through the Black Forest.