First published 2013
Cass and Max-Ernest face their biggest mystery yet when the evil Midnight Sun sets up operations at an African chocolate plantation. The villainous Ms. Mauvais disguises herself as a nun and runs a local orphanage, but her true purpose remains hidden. Why would members of an organization that never eats choose to hide among cocoa trees? While the Terces Society launches its own investigation in Africa, Cass and Max-Ernest research the legendary Tuning Fork from afar. Cass grows suspicious of Senor Hugo, the celebrated chef and chocolate maker who may not be what he seems. When Cass's mother disappears, the young detectives must brave dangerous jungle conditions to mount a rescue operation. Their search leads them deeper into a conspiracy involving the world's most delicious chocolate and its deadly secrets. This adventure tests their friendship and courage as they discover that the sweetest treats often hide the most bitter truths.
Genres: adventure, mystery, thriller
Vibes: suspenseful, thought-provoking, whimsical
Tropes: enemies-to-lovers, found-family
Setting: Africa, Chocolate Plantation
312 pages · ebook · Allen & Unwin Australia