The big library under the Kudo Shin family (Child: I asked where this place came from. I only know that they came for something very important, and this very important thing was to watch "Sherlock Holmes"!~)
But, for some reason, it turned out to be Kudo Shinichi, Kuroba Kaito, and Hakuba Tan proposing to Hattori Heiji. Why does Shenma do this? ? (Child: Actually, I don't know either!)
Intention: