I can't finish the game, for some reason I can't talk to the girl in the Road, and that's the last place she's located.
If you cannot progress to the ending location then that means you missed her in some other location, but in the Road you cannot talk to her.
in the ""heaven"" (sky, no buildings and a lot of white npcs and 1 red) the girl blends too well with the npcs and i didn't notice at first time. try there
