A backpack full

Kristin goes into the Austrian mountains on her own. She walks from mountain hut to mountain hut, climbs the highest peaks, enjoys breathtaking views and summer nature. Kristin also constantly overcomes herself and her fears. Mind at zero, giving everything, walking until she feels empty and maybe there will be room to finally live life to the fullest again. Don't think, especially don't think...
Sometimes she wants to tell him about Lars, tell him everything, how it really happened, but she is even more afraid of that than of these mountains.
Oppressive silences and dangerous abysses challenge Kristin. She has to do this. For Lars, her brother. Because she can't go on with her life as long as she carries his death with her.