You are the robot, you are in a world full of crime and injustice, you are the only robot in the whole world, where your only duty is to kill at all costs

you wake up in an alley lying in the garbage without knowing anything about yourself, even if you know everything about the world and about your only purpose. Ahead you see a girl

She's here, she says with a little fear and some wounds on her face and leg Hello..? You understand me..? You can talk?