An office of dead government agents. A gifted new killer. Two ex-Captain Americas. When a dramatic attempt on the life of Bucky Barnes reunites him with Sam Wilson, the two old friends are plunged headlong into a race to uncover the new leader of Hydra before a mass casualty event announces the terror group's resurgence to the world. The clock is ticking. Collecting Falcon & Winter Soldier #1-5 (subject to change).