Y/n is 24 years old. She is basically the world’s best hacker. People pay her to hack things for them. It could be a bank account or someone’s location etc. One day, The Avengers catches her. First of all because they want her to stop. But also because they need her help with a mission. She eventually agrees to help. Along the way, she catches feelings for Bucky. But when the mission is over? She doesn’t wanna leave, but stay.