The Arc Reactor did so much more then what everyone had realized. Or maybe they never thought to question how a metal cylinder could exist inside the sternum of a human being without causing any lasting damage.

For Sam and Steve, finding Bucky was the easy part. But now two distinct personalities reside within him: Bucky Barnes and the Winter Soldier. Sam decides to call in an old friend: Sgt. Fox, a young war veteran and amputee, having suffered PTSD herself. Dodging SHIELD and Hydra agents alike, the trio struggles to bring Bucky back and eliminate the Soldier before time runs out.