Since World War II, when everyone thought he died, Captain America's sidekick, Bucky Barnes, has unwittigly served the Soviets as their deadliest undercover agent, the Winter Soldier. Now, Captain America, on a mission to prevent General Lukin from using a Cosmic Cube to bend reality to his liking, discovers that his friend is still alive in the heat of battle.

"In this thrilling historical adventure set during World War II, Steve Rogers (AKA Captain America) and his young sidekick, Bucky Barnes, encounter threat like none they've ever seen -- a Ghost Army. The dead of this war and wars past are coming back to life, impervious to bullets, flames, or anything else the Allies can throw at them. The armies rise from the ground in the night and seem to disappear without a trace. How can Cap and Buck fight something...

"Captain America's shield has been stolen! Nobody understand its value -- scientific, inspirational, sentimental and strategic -- like the people who have wielded it, so Steve Rogers and Sam Wilson set out on a road trip across America to chase down the thief. But instead they find...the Captains! Everyday people from all walks of life who've taken up the mantle of Captain America to defend their communities. And for some reason, the shield thief...

The Avengers have defeated Loki and Norman Osoborn, but Asgard lies in ruins. As Captain America and Iron Man argue and Thor laments the loss of his father's legacy, the three are thrown by unstable Asgardian magic into the Nine Realms, where, lost and separated, they realize for the first time just how wrong things have gone, especially with Hela, the Norse Goddess of Death, prepared to step into the void left Asgard's fall has created.