When the winter soldier was in HYDRA they had another one. A female winter soldier. Her body was stuck at fifteen because of the serum and her shapeshifter abilities. He and the girl who was called blizzard soldier to match winter soldier had a unique bond. When nobody was around Bucky would hum a melody. It was gruf and old but it helped calm you down. He was like your father. What happens when the avengers take Bucky in. Bucky gets his memories back mainly because of Steve. After another year you were sent back to the avengers tower to try again and when Bucky saw you he had short hair and tactical gear. You on the other hand had the muzzle/mask they would put on you and Bucky and medium long dark brown hair with daggers in your belt holder and guns you had the tactical gear from HYDRA that would cut itself deep in your skin as a reminder and because of your abilities HYDRA always had a shock collar on you even when you were on missions. He got the avengers tower take you in he had to. He nursed you back to health and helped you understand more then Russian and pain he got your memory back eventually and started to speck English better. Bucky got you back. Got his daughter back. And you got your dad back.