The episode opens with the protagonist discovering that Mia, who once called them 'sisters,' installed a tracker on their phone, exposing their shelter’s location. Mia and her armed group are driving an armored vehicle toward the protagonist's mountaintop refuge in a world overrun by savage dinosaurs. While the protagonist watches through a telescope, they witness brutal dinosaur attacks ravaging the city and Mia coldly using elderly people as bait to divert the creatures. Confident in the shelter’s defenses, the protagonist prepares for the impending confrontation as Mia’s convoy nears, setting the stage for a tense showdown.