Steve Rogers finds himself on the streets of Tokyo with no memory of where he has been for the last year. Before he can get his bearings, Captain America is called into action to stop a group of terrorists who are protesting the Americanization of Japanese culture.

Captain America must battle Hydra in order to prevent them from releasing a computer virus on a US Navy fleet. In the process, he loses one of his greatest assets- his shield!

Nobody can locate Captain America's shield in the depths of the Atlantic Ocean! Will he be able to fight the evil Hydra without his most trusted weapon?

Where's Doctor Strange when you need him? When the evil lord of dreams, Nightmare, threatens the world with nuclear devastation, only Captain America and Sharon Carter stand against him! But the threats don't stop there as Cap faces the Rhino, M.O.D.O.K., Mentallo and the Kree! Guest-starring Iron Man, Ms. Marvel and USAgent!