Players control one of the two main characters, a young boy named Otto and a magical Troll. Both characters are unique and have their own ways of overcoming obstacles.
After a disaster destroys his village, a young boy named Otto is forced to run, leaving his family and friends behind to fend for himself in a harsh, demanding landscape. But in the midst of chaos and from the desire to survive, Otto befriends a Troll. Together they embark on a journey that explores the friendship and emotional depth of human and beast as they trek across a devastated landscape that has concealed many secrets...until now!