Part 4/10:
As tension builds, the unsettling arrival of an elderly woman named Gladys leads to a shocking turn of events. Gladys, who seems harmless at first, transforms explosively into a terrifying spider-like creature, attacking and killing Howard, a diner patron. The survivors attempt to fend off the creature, leading to a frantic fight in which many are nearly lost. United now in their shared peril, the survivors realize that possession runs rampant and danger lurks everywhere.