Pia and Enzo dream of living in the beautiful Castle Corona, having an easier life and getting as far away as possible from their mean old master. One day, when the brother and sister find a missing pouch containing some princely treasure, their lives take an unexpected, and rather royal, change of direction. But things in the castle are not always what they seem . . . A wonderful fairytale story in which lives collide, mysteries unfold and people come to realise their dreams from a Carnegie and Newbery Medal winning author