As The Flag Smashers escalate their efforts, Sam and Bucky take action.

John Walker faces consequences for his actions, and Sam and Bucky return to the U.S.

John Walker loses patience with Sam and Bucky as they learn more about Karli Morgenthau.

Sam and Bucky go to a criminal safe haven to find information about the Super Soldier serum.

John Walker is named Captain America, and Sam and Bucky team up against a rebel group.

Sam Wilson and Bucky Barnes realize that their futures are anything but normal.