You were put into The Red Room when you were 3 years old. with your two sisters natasha aka black widow and Yelena but natasha and Yelena left when you were 6 but they never stopping looking for you and thinking of you . At age 16 you escaped and you’ve now been on the run for 3 years. The Red Room have been looking for you for the 3 years and won’t quit till they find you. Back when you were 12 you became their best assassin, which is why they want you back so badly. Now you were sitting in your camper in basically the middle of nowhere.