丘子健

主人公时矢在丧失了记忆的情况下，与同事们前往辖区外的神户六甲山进行团体旅行。到达山上酒店时，这里已经聚集了6名客人。而这六名客人也都因为不约而同地收到了“神秘邀请函”，继而来到此地。与外部连接的道路在不久后全部被切断，酒店成为了陆地孤岛。更令人意想不到的是，孤岛酒店里发生了不可思议的杀人事件。。A police officer videotapes his wife having various sexual encounters to spruce up their marriage, which soon lands both of them in hot water with a mobster whom blackmails them to videotape an encounter with a crooked politician.。