It is eleven thousand B.C. and the early Native American tribes are battling for the colossal herds of bison that roam the prairie. As the Four Tribes of the mountain people prepare to haul bison meat back to the western peaks, Mira, daughter of the chieftain of the Tolai tribe and her mate Thais, are happily reunited with their pet, Wolf, and his new mate, Dona. Anxious to depart before the Menkala, brutal warriors of the plains, sniff them out, Mira and her young family have no idea just how challenging their trek is about to become. While the Menkala lurk in the shadows and wait for the...