Part 3/9:
After a school day characterized by awkward family dynamics and sibling squabbles, the girls navigate the complications of teenage relationships and the looming threat of the "worm flu." An alarming incident occurs when Emma witnesses her friend Gracie show alarming symptoms that hint at the illness—coughing blood and eventually losing consciousness, igniting both panic and concern. Each revelation about the epidemic escalates the tension, leading to the quarantine of their entire community.