Russian Experiment

What if the Winter Soldier wasn't Bucky? What if Steve wasn't in love with Peggy Carter? What if there was someone new? Someone to take the place of the Winter Soldier. There is. Her name is Elizabeth Jane Barnes. Her and Steve Rogers were friends since childbirth until she went to be a nurse for the army and was supposedly killed when a base blew up, but instead was later found by the NEW Steve. She later went with Steve to help in combat, but was lost in the snow and thought to be dead. She lost an arm and was taken in by HYDRA. She is now the Russian Experiment and has no memory of her past life. Will her and Steve once again become close or will she kill him in attempt to follow orders?