Based on the erotic game by Blue Gale Light.<br> <br> Deep in a forest, there existed an old European-style building made of brick. It was an all-girls' school attended only by girls from good families.<br> <br> One day the school was covered by a mysterious thick fog caused by an earthquake. Orc soldiers emerged from the ominous fog.<br> <br> The schoolgirls were attacked one after another by these brutes from a parallel world. The girls' resistance was futile; they were crushed by the powerful orcs. Rape and death, only tragic screams echoed through the school.<br> <br> Why did it become like that!? There was no one who could answer that question...<br> <br> (Source: Visual Novel Database)