Gabriel is very experienced with the loss of his brother and three of his friends in a car accident. He is the only survivor and he feels guilty. Josiane, his grandmother asked him to accompany him to Tanzania in order to keep track of his grandfather paleontologist missing for three months. So begins a hunt across Africa where Gabriel will live great emotions among others, through his meeting with Suma, a young Maasai warrior. With his new African friends, Gab update a terrible plot by a creationist cult.