All their childhood, Pamela and Hans’ sister - Agatha - tried to convince adults about what had happened to Hans, but unfortunately terrifying truth was taken for childish imagination and silly nightmares. In time, both friends began to doubt their own memory and accepted the thought that Hans was dead. That is, until Pamela receives a letter from Agatha. Friend convinces Pamela, that Hans managed to contact her recently. Without hesitation, Miss Cavendish returns to the town of Mittenwald to…