Reiko Aomori is a college student at an institution engulfed in supernatural turmoil. The campus suffers escalating violence, gang activity, and assaults, all coinciding with the arrival of dark forces. During this period, some gangs develop supernatural abilities and demonic inclinations. Reiko is among the students affected by the campus's deteriorating conditions. The conflict intensifies dramatically when Masao Sera returns unexpectedly, now carrying the King of the Underworld bound to his mortal soul, escalating the threat toward apocalyptic levels.