At the secluded brick academy deep in the forest, students from refined families carry on their studies until an earthquake blankets the grounds in an impenetrable fog. From the mist step formidable orc soldiers from another realm, advancing on the school with unstoppable force. The young women rally to defend themselves and their sanctuary, yet their resistance proves no match for the invaders. As confusion spreads through the halls, desperate cries echo where calm once reigned.