Follows a grieving father with a history of violence who kidnaps the child who murdered his young son, and ignites a frenzied manhunt fueled by the father of the kidnapped boy, who is a powerful politician.。故事设定在加州的默塞德，一名高中生总觉得有些事情不对，而这些事情便是，她并不是人类。在“她是谁、她从哪里来”等一系列问题被揭露后，她处在了危险的境地。。