Story 1 During an after-hours theater rehearsal, a group of students is forced into a genuine lockdown when their prank-loving drama teacher announces a fake emergency, leaving them paralyzed by disbelief as real footsteps begin to echo in the dark, empty auditorium. Story 2 A class in the chemistry wing locks down after hearing an announcement for an unexplained "hazmat situation," only for the students to realize the danger is not a chemical but a person who intentionally triggered the alarm to clear the hallways and isolate his target. Story 3 While hiding during a building-wide security alert, a high school senior glances at her yearbook, realizing the person who started the chaos is an expelled student from years ago whose blurred face in an old group photo is staring right back at her through the classroom's small door window. If you enjoy this kind of content and want to see more, please consider subscribing and turning on notifications to support the channel.