Yamato Nadeshiko, having received secret techniques from the hermit Ranga, fights as Hikaru Konno: Incarnation of Love: Regalian to protect Japan from the secret society Kill-Kill Clan. One day, responding to an arson incident at a chemical plant on a Wednesday, she discovers the culprit is Atsushi, a childhood friend from the same orphanage. Atsushi's parents died from illness caused by toxic wastewater from the plant, driving him to set weekly fires every Wednesday to cope with his grief. Recognizing his dark potential, the Kill-Kill Clan transforms Atsushi into the arson monster Hellfire and pits him against Regalian. After a fierce battle, Regalian corners Hellfire, but the orphanage residents are taken hostage, forcing her capture at the enemy's hideout. To restore her energy, Regalian enters a meditative state, but within her meditation appears Hermit Ranga, now consumed by lust, who assaults her defenseless mind. Seizing this opening, the orphanage captives ravage Regalian's body, leading to the worst possible ending… [BAD END]