In the 1940s during World War II, Y/n’s parents secretly send her away to a laboratory connected to HYDRA, believing it will secure her future. Instead, she becomes part of a dangerous experiment meant to create a new type of super soldier. Along the way, she briefly meets a kind young soldier named Bucky Barnes, whose small act of kindness stays with her as HYDRA’s experiments begin changing her into something powerful—and something they hope to control.Years later she see Bucky again.