Heizou, a young detective from the Tenryou Commission, is renowned for his wild imagination, meticulous logic, and extraordinary intuition in solving cases. Despite appearing ordinary, Heizou's out-of-the-box perspective and sharp intuition make him the undisputed number one detective in the Tenryou Commission. His colleagues rely on experience, but Heizou's sharp intuition and efficiency make him a godlike figure. He believes that even the gods can't solve cases like Heizou.