Louise can't believe her eyes. The magic book of fairy tales took her to 1410, in the Fichtelgebirge mountains. There she meets Liborius and his grim grandson Heinrich. Henry is in serious trouble. He sat down to play cards with the devil, putting his soul on the line, and of course he lost. Since then, he has struggled to get her back. Trouble fell upon Louise as well. After all, for the devil, a girl from the future is very dangerous. Louise and Heinrich team up to fight the forces of evil. They will have incredible adventures, meetings with the heroes of the legends and tales of Fichtelgebirge.