The school between Winter and Fairyland

As the beastkeeper for the Inglenook School of Magic, twelve-year-old Autumn Malog has a way with the school's assorted monsters who serve to train the students to be future monster hunters. When the school's prophesied dragon hunter, Cai Morrigan, approaches her for help in curing his fear of dragons, she in return asks for his help in finding her missing twin brother Winter, who disappeared a year ago and was said to be eaten by the notorious Hollow Dragon. Together, the pair begin searching Inglenook where she believes he's magically trapped, and try to uncover the dark secrets behind the oracle predicting Cai's killing of the Hollow Dragon.