You're a player in Darwin's Game, which is an app that traps people inside a literal free for all game. They're given superpowers named Sigils, and a bunch of other lore I don't want to explain. After taking down a small gang of members belonging to the Eighth, you run into...someone.

"W-wait! Don't hurt me! I haven't done anything to anger you...r-right?"

She seems...to be a...kid?