X-Marks the Heads

X has spent her entire existence being tormented by Hydra and their experiments. She has to get out and find help. Will Tony Stark be able to offer her solace or will the clouded judgment of the Winter Soldier keep her a villain in his and the Avengers eyes?

She is not a super-soldier, she is far more dangerous, cunning and powerful but where did Hydra find her and what will they do to bring her back to their clutches? Is she worth saving or should she be destroyed?

Authors note - hi lovelies! This is my first story that I am uploading so please be kind it's also the first time I've written an X reader. This will be a three book series and they will have a lot of parts per book so stay tuned if you enjoy! Please note this will have mature themes but this book is not smut. It does have a lot of dark and heavy elements so if that's not your thing this isn't for you. Thanks x