When two children vanish from a quiet Idaho town, the search for them exposes a trail of suspicious deaths stretching from Arizona to Hawaii. The investigation uncovers their mother and her new husband, a doomsday author, wrapped in a bizarre apocalyptic faith of zombies and chosen saviors. This episode dissects the anatomy of a shared delusion, exploring how a toxic ideology was meticulously crafted to justify the elimination of an entire family for money, power, and a prophesied new world.