Garo and Lutin discover a hidden cave filled with ancient paintings of mammoths and oxen, hinting at a past they never knew. Their lives in the forests of ancient Gaul are filled with danger, from the prowling cave hyena to the arrival of mysterious Phoenician traders with their chiming horse bells. As tribes shift and the shadow of Rome begins to stretch across the land, young heroes across the region must rely on their courage and the wisdom of the Druids to protect their homes.
Through the adventures of children from different tribes, including the river folk, the forest dwellers, and the stone builders of Armor, the diverse spirit of Gaul comes to life. As they face the challenges of survival and the curiosity of new discoveries like writing and bronze, they learn the value of adaptability and the strength found in ancestral roots. This collection of tales honors the heritage of a people whose culture shaped the foundations of modern France.