They Get Trapped Inside Their School With a Terrifying Threat 😱🏫

A group of students becomes trapped inside their school with no safe way out. As danger closes in, they must work together, uncover hidden secrets, and fight to survive. 🔥⚠️ #KDramaSchoolDramaSurvivalDramaMysteryDramaThrillerSeriesDramaRecapKoreanDramaKDramaFans