The mountain hut that disappeared

Young dentist Maksymilian Rajczakowski heads to the Krkonoše Mountains to escape his family problems. Little does he know what secrets lie dormant in the mountains' wartime past. Will he find what he is looking for? The owner of the Bouda u Sněžných jam chalet dies in an unfortunate accident. Shortly after this tragedy, his nephew Maksymilian arrives. He learns that, for unclear reasons, his uncle had taken an interest in the fate of another mountain chalet before his death—one that burned down shortly after the Second World War under still-unexplained circumstances. When further facts come to light, Maks begins to suspect that his uncle's death was not a mere coincidence. Unaware of the great danger he is in, he starts investigating on his own. Soon he begins to receive threats from someone who calls himself Rýbrcoul… If he does not solve the mystery in time, he will find himself in mortal danger.