Snowed in at the Hof Himmel bed and breakfast on their annual ski vacation in the Alps, the Müller family wakes to find Opa Wolfgang frozen to death outside. What at first seems to be a schnaps-induced accident, quickly turns murderous as family members recount the events of the ski trip thus far. Spouses feud over misplaced inheritance, grandchildren duel for attention, and an unsolicited English cousin stirs up dark, bitter motives for murder. In a world where crises reshape a new family dynamic, was Opa Wolfgang able to protect the ones he loved? Or did he die trying? For in the quaint snowy Alps, a murderer hides in plain sight.