故事圍繞著四年一度召開的決定女王的賭命的武術格鬥會「QUEEN'S BLADE」，美少女們因為各種各樣的理由而參加這個武術格鬥會。。After an escaped mental patient takes possession and care of a mysterious mountain motel, what was once a place for rest and relaxation becomes a place of nightmares.。