Asako Dodo

A detective who's also a public security agent and a member of a shadowy organization juggles his triple identities in this "Detective Conan" spinoff.

Teppei and his partner B'T X head to the center of the Machine Empire to save his elder brother Kotaro. The Emperor's B't Raffaello has grown to the point where it can destroy the world, and Teppei must stop him.