The document outlines Tao's timeline over 15 chapters. In chapter 1, Tao is kicked out of his clan for losing a rabbit and meets a weak wolf dog. In chapter 2, Tao steals an owl's egg with help from the wolf dog, who now sees Tao as his master. In chapter 3, the events of chapter 2 are repeated. Chapters 5, 7, 9, 11, 13, and 15 provide brief updates on Tao's activities with the wolf dog named Ram, including finding shelter, drawing, getting injured, hunting, and being instructed to draw in a secret cavern.