Kat Snyder is the great colonel's only daughter. They fought during WW2 with Peggy Carter, whom she had a close relationship with. But after a rescue mission gone wrong, she was presumed killed in action. Seventy years later at the aftermath of Hydra's fall, Steve Rogers brought Bucky Barnes in the team to aid his recovery. However, his brother from another mother seems to be in search of someone, to which it was revealed that the past is not what it seems. The only way forward, is back. What happens when the truth is set free?