Gone Rogue

Long in the future, the human population has moved to a desert planet called Armegeddon. Two "common" thieves, Rogue and Lupa, are making their get away when they spot two people wandering the desert. Two children, actually. At first, they're just going to get them to the next city and ditch them. But then Rogue and the boy, Nicholas, share an experience that makes them stronger. So all the sudden, two criminals are helping two twins trying to find their parents.