Part 3/7:
As Zoe navigates her daily life, she faces typical teenage challenges, including tension with her father and interactions with friends, like Lewis Washington. Their fateful day takes a terrifying turn when they inadvertently witness a classmate, Chris Jelick, planting a suspicious device at their school. Initially dismissing these actions as harmless pranks, they soon find themselves in the midst of chaos as Chris and several other armed classmates execute a horrifying attack on their school, turning it into a live streaming hostage situation.