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 During the second wizarding exam, Agatta's group was surprisingly attacked by the Winged Ones, mysterious sorcerers who use forbidden magic. They turned one of the students, Ewen, into a monstrous beast. And it seems that they have some much more sinister plans....

 Coco, Tatiana and teacher Keefley try to save their friends, but find themselves in a dungeon where the mysterious and hateful people of Romonon once lived. Keefley is seriously injured, Coco and Tatiana are in despair. What awaits our heroes?

 The choice between what you really want and what you don't; what you are capable of — and what you are not capable of.