Page Blanche and her brother Zuynn, taken from their forest planet, were separated from their parents during the drop on Troy. Page Blanche quickly adapted to Troy's harsh life. His talent for archery did not prevent him from discovering that she had the power to grow the plants quickly. Only problem to this gift, he completely emptied her of her energy and she fell asleep deep from the accomplished feat. Accompanied by her young dragonneau Doi-Dee, and her brother Zuynn revolted like many teenagers, they are determined to find their parents by all means Aided by Léandre de Lyammon, and Eckmül the logger, they go in search of the way of the plants and more particularly of the first tree! A path that may allow them to find their parents, but we will have to fight against the terrible birds, giant fish, but also trolls. Will they thus be able to rebuild their family?