Mouri Qingyu, erased from the world, somehow survived. Using his knowledge of the Conan plot, he managed to get close to the main cast, but for some reason, they all act strangely toward him...
Conan Edogawa: He seems so familiar. I feel like I've looked after him a lot.
Ran Mouri: He feels like a big brother. I can't help wanting to be near him.
Eri Kisaki: He seems so familiar. I feel like I've forgotten someone...
Subaru Okiya: He reminds me of someone who has passed away.
Mouri Qingyu: I'm not playing the beloved-by-everyone role, am I?