An inversion of nature baffles the scientific world when a young lioness in Samburu Reserve, Kenya, sets aside her predatory instincts to adopt a baby oryx antelope and mother it with infinite tenderness for 16 days. Foregoing her most basic needs she proved both a compassionate and wise protector. Saba Douglas-Hamilton, wildlife expert, sets out to explain one of Africa's most intriguing mysteries the complex motivation that stirs the heart of this lioness.