在这部呼灵恐怖片中,一个来自失踪已久好友麻衣的电邮，令美沙纪及麻衣男友恒均担心不已，决定一同找麻衣下落。两人追寻森林内一荒落建筑物，发现科学家凉正研究一呼灵系统，麻衣的灵魂为实验品之一，但研究失败，丧失本性的麻衣逐步逼近美沙纪。。。。。
Misaki receives an email from a friend who had supposedly died when they were younger. She investigates and finds a scientist who uses the "Ghost System" to contact spirits.
