Wanda and Pietro get an unexpected visit from their thought to be dead sister, y/n. Y/N fits into her new life as an avenger, slowly getting used to the fact that she was safe, and could finally start a new life with her family by her side. Until she meets Bucky, y/n's life changes forever... 『𝓑𝓾𝓬𝓴𝔂 𝓑𝓪𝓻𝓷𝓮𝓼 𝓧 𝓯𝓮𝓶𝓪𝓵𝓮 𝓻𝓮𝓪𝓭𝓮𝓻』