Y/N is twenty three years old. Her mother was a hydra scientist. After a horrible experiment with some of the infinity stones goes wrong her mother dies. They perform surgery and take you out but the power has absorbed into you. They keep you training you to be an asset and weapon. You got out a twenty after you were hit during a mission and presumed dead so they left you. Y/N has been working in New York stealing data about hydra and shield for three years. Fury has had enough. He send the avengers to capture you not knowing truly who you are.