Rose is now a fully fledged magician's apprentice—will her new magic be enough to find the dangerous magician's mask? When a precious mask of unimaginable power is stolen from the royal palace, Rose suspects that dark magicians are at work and that danger looms. The race to stop the evil thieves will take Rose to the mysterious city of Venice, where nothing is quite what it seems. Can Rose use her magic to find the terrible mask before its true powers are revealed?