Watch on HDtoday. Chief Standing Rock's tribe has a treaty protecting their fishing grounds, but a canning corporation is violating the treaty through intimidation and force. The tribe is divided as to how to handle the threat. Standing Rock's son, Braveheart, is sent to college to study law so that he can protect their rights, but others in the tribe, led by the hot-tempered Ki-Yote, want to provoke a more violent confrontation.