Kira was the younger sister of Clint Barton. Her and her brother had grown up together like twins even though she was three years younger. Even though the two were similar in many ways, they grew up completely different and had many different skills all useful and eye catching. When Clint joins SHIELD, he refuses to let his sister get involved wanting to protect her and keep her off grid however, Nick Fury has other ideas and realises just how talented the Barton sister is. When she joins the team as a background helper she is quick to catch the eye of the man who started it all. But can he put his ego aside and learn to love someone so pure?