When Robert Randall encounters a teenager during a blizzard, he quickly learns that her strangeness is only a foreshadowing of her impact on his life. Within minutes of meeting Kira, Robert is forced to kill, something he had sworn to never do again.With her pursuers hounding their every move, Robert must escort Kira through the endless doors that connect the universes. All the while trying to get back to Kira's dimension and rescue her mother from...