I didn't write this but I have been given permission to post this all credit goes to Valentinesdaygreen and a link below to the original story origin http://valentinesdaygreen.deviantart.com/

After an incident on their home that they're parents have disappeared, Victoria and her younger brother James are forced to stay with their older brother, Clint Barton. Yep you got it, Hawkeye. As they are taken to him to stay on the helicarrer until they find their parents, they are in for an adventure of a life time. (Righters note's: hey guys, I hope you will like the story. Sorry if my spelling is incorrect, due to my dyslexia. But I hope you enjoy and please leave comments on what you think :) also this is not following any of the marvel movies)