While vacationing with his adopted daughter, Private Detective Susuki becomes trapped in a secluded ski resort with a few other vacationers after a storm closes the place down. All is well until one of the guests is found brutally murdered. Being the good investigator he is, Susuki gets to work to find the killer. While digging for the killer, Susuki uncovers a lot of dirt on the other guests and even finds out a thing or two about his own past. But, as Susuki struggles to find the killer, the other guests start to point the finger at him.

事件は雪山のリゾートマンション内で起こった。久しぶりの休暇を楽しむはずだった探偵涼崎と明日香は、奇妙な事件に遭遇する。目玉を刳り貫かれ殺される人々…失語症の少女…謎の人物たち…。残忍な殺し方はいったい何を意味するのか？何かの儀式なのか？そして古代魔法の秘術を封印したネクロノミコンとは？謎が謎を呼ぶ迷宮サスペンスホラー「黒の断章」が第一章、第二章を同時収録したVFT版で登場！