In Maaï, Cinq and Blanche are confronted by the Blue Brigands, who want to get Blanche back. In conversation with their leader, Cinq struggles to understand the story of the "equinox boy". Eager to know more, he listens attentively to his interlocutor's explanations. However, he won't find out much more. Indeed, the Blue Brigands are on the attack and Cinq stands up alongside the villagers. But that's without counting on the imminent arrival of a creature far worse than the thieves... the Nomadoss Empaa... who is fast approaching.