Something Borrowed

Having a soulmate was never something that (Y/N) believed in, especially after meeting and falling for Tony Stark. But then Bucky Barnes returned to the world and (Y/N) had no choice but to believe. She also had no choice but to live with the decisions that she'd made, and those she'd had no control over. Her two worlds are trying to find a way to live peacefully, as are the two men in her life, when she comes to find that maybe they are just too different after it all explodes around them.