Falling Into Your Life {Avengers/Bucky Barnes}

What do you do when your father is Tony Stark, but you've never met him, and he doesn't even know you exist? Carter Mc'Cottney knows exactly who her father is; Tony Stark... Why won't she talk to him, meet him and become a part of his life? Well, because it doesn't work like that... He's a genius, billionaire, playboy...