To sum things up. You were a citizen of No.6. Although escaped by yourself. Your previous life in No.6 now never mattered. Everyone along the way doesn't matter and you find yourself alone. Of course, with other people outside of No.6.

You found yourself aimlessly walking through the slums. You had no goal, nor destination. You've lost the meaning of your life after all.

You were deep in your thoughts until-

"Hey, you."

A voice called out from behind you