Black holes

Red, a contractor RC203 that has no idea what her past life was, she strolls the streets looking for some one trust worthy in her new life. Hei raises a strange suspicion and goes investigates the new albino girl he fallows her, learning that she isn't like the other contractors. His decision to take care of her brings him a huge responsibility on making sure that the police don't find anything out and that she is as hidden as he is.