As the third episode builds to a tense climax, the remaining students and staff grapple with the sealed-off school and the growing realization that their predicament is far from a harmless prank. Disappearances continue to erode their numbers, heightening suspicions and fear among those still accounted for. Desperate attempts to uncover the orchestrator only deepen the atmosphere of dread. The episode concludes the harrowing ordeal with a focus on survival and the psychological toll of their isolation.