Things are changing at Bloor's Academy, and Charlie's in the middle of it, along with a blue boa constrictor, an invisible boy, and an evil, century-old shapeshifter! And what about the story about the blue boa that belongs to Ezekial, who lives at the school? Why hasn't anyone ever seen it either? And are the stories about it really true?
Things are changing at Bloor's Academy, and not always in good ways. Will Charlie and his friends be able to make the pieces of the puzzle fit, or will other forces change the Academy forever?