Caroline served Lord Varys as one of his trusted spiders. She was his spy he could count on always being his eyes and ears. Caroline was the perfect wallflower to blend in, a part she played well that no one noticed her. No one cared to know who she was, and her name forgotten by most. Trained to have the skills of an assassin that no one noticed she was the perfect spy the Spider needed. That was until the Hound noticed her.