In the world of Troy, long before the adventures of Lanfeust, trolls still live freely in their villages, far from human civilization. Teträm, one of the most fearsome among them, leads a peaceful life with his family until the powerful sage Rysta Fuquat launches a vast campaign to capture and subdue the trolls. Accompanied by his adopted daughter Waha, a young human raised among trolls and gifted with a temperament as explosive as theirs, Teträm sets out to confront the forces threatening his people. Their journey blends combat, magic, humor, and unlikely encounters while exploring an earlier era of the world of Troy.