When she gets home from school, Nola senses a strange presence. What's happening? Has someone crossed into the Hexaworld? With help from Igor and Andrea, the mysterious trespasser is unmasked. What a reckless breach! Anton and Mathilda were clear: no one should pass through the gates of Pandorient! So when a group of Pandorientians appears in Nola's room on a quest to find Pandoccident, she and her friends have no choice but to fear the worst. Are both worlds now in danger?