"She has no code name and no comic-book history"
From Entertainment Weekly, on Sigourney Weaver's character, "Alexandra"
http://ew.com/tv/2017/01/12/defenders-first-look-sigourney-weaver/?xid=entertainment-weekly_socialflow_twitter
I feel like I've heard that a lot (Dark Knight Rises, Spectre), and it always turns out to be a smokescreen.