After a perilous encounter with an Alder Elf Jacob must journey back into the enchanted Mirrorworld once again. Together with Fox, his beautiful shapeshifting friend, Jacob has no choice but to follow his brother on the trail of the Dark Fairy, who has fled deep into the East: to a land of folklore, Cossacks, spies, time-eating witches and flying carpets. But what exactly is the Dark One running from? Germany's answer to JK Rowling.