You are Steve's sister and you were taken by Hydra a little after Bucky. Hydra gave you magic (like Wanda Maximoff, exept your stronger then she is, and your magic is violet) and made you forget everything, and turned you into their weapon just like Bucky. Before Hydra you and Bucky were daiting. This is during the movie Captain America: The Winter Soldier. You have been a weapon for Hydra for years now. Hydra gave you the name The Violet Witch. Steve just got Bucky to remember everything, but the bad part is that Hydra wont give up and they will try to get him back, and they send you to do it. Natasha has heard whispers about The Violet Witch; a woman with cold, icy blue eyes, ruthless, powerful.