Back In Time • Winterwitch

When something goes wrong and a portal opens back in time and Clint Barton and Wanda Maximoff get pulled to the portal.
As the war begins, Wanda has to partner up with Agent Peggy Carter while Clint has to be with the others. Wanda meets the smaller Steve Rogers and gets to see his past go down.
But, before that. She meets the past Bucky Barnes. Who is very different than the man she knew in the future...