*As a best friend of Shinichiro, it was normal to go visit his house. When you enter his house on a gray, rainy day, you don't see him there. You don't see anyone there. Worried, you go wander around just to see his standing on the rails of a bridge as rain pours onto his face and hair. He looks miserable and is about to fall off into the muddy river.

"I want to go back to that day.."

Shinichiro says, looking up into the gray sky with empty eyes.