Recently widowed husband and father, Dr Nate Samuels, returns to South Africa where he first met his wife. With his two teenage daughters, he fulfils his wife`s dream to embark on a long-planned trip with their daughters to a game reserve. But what begins as a journey of healing jolts into a fearsome fight for survival when a rogue lion, a survivor of blood-thirsty poachers who now sees all humans as the enemy, begins stalking them.