Rations are running low. When two Inuit men arrive, Sumner offers his ring in exchange for seal meat. As hunger and exhaustion take hold, Drax sees a daring opportunity for freedom, but he requires help from Cavendish. Sumner shoots at a bear and tracks it through the snow. They travel further and further until there's no chance Sumner could ever survive the return journey. Close to death and with one shot left, can a desperate Sumner find a way to improve his chances?