The moon is a harsh neighborhood. But for 16 year old twins Paul and Jael Wardhey, it's not just dangerous - it's getting downright haunted. Life is hard enough when just going outside can kill you. It's even harder on Paul and Jael: no one cuts the sheriff's kids any slack, and everyone knows them. But if everyone knows them, why are they suddenly seeing strangers on a Moon colony, where no one enters without permission? When strange...