She was a traitor. Not necessarily a traitor to the Resistance itself. She'd had enough sense from the very beginning to stay out of groups like that. Most of them crumbled within weeks of the end of the war. Their leaders were brutally dispatched in mass public executions that all of wizarding Britain was required to attend. She'd been forced to watch as childhood friends like Neville Longbottom and George Weasley were murdered to make a point that there was no escaping their new reality.