We follow the stories of six apex predators at a critical moment in their lives as they attempt to secure the future for the next generation.  Grappling with multiple responsibilities these are deadly hunters, caring parents, and cunning survivors who hold secrets and thrilling stories in their quest to survive. For Polar Bears in Canada, Wild Dogs in Zimbabwe, Pumas in Chile, Lions in Botswana, Brown Bears in Russia, and Cheetahs in Tanzania, this is the ultimate power struggle. The stakes have never been higher - who will win and who will lose?