Follows the Kindaichi Shounen no Jikenbo franchise character Akechi Kengo and his partner, rookie detective Kobayashi Ryuutarou, as they solve various baffling murder mysteries.

Once again, the police are baffled by the serial killings of several young women. Kudou, a detective, is referred to a young girl by a friend. But this girl isn't what she seems - Kudou saw her at the crime ...