Steve Rogers, a rejected military soldier, transforms into Captain America after taking a dose of a Super-Soldier serum. He must take down a warmonger and a terrorist organization. Along the way, Captain America confronts Nazis, discovers a powerful artifact called the Tesseract, and battles his own inner demons. Will Captain America be able to save the day and prove himself as a true hero?

Steve Rogers teams up with Black Widow to battle the Winter Soldier and uncover a conspiracy within S.H.I.E.L.D. as he struggles to embrace his role in the modern world.

After meeting with newly elected U.S. President Thaddeus Ross, Sam finds himself in the middle of an international incident. He must discover the reason behind a nefarious global plot before the true mastermind has the entire world seeing red.

The Avengers face political scrutiny as their actions result in civilian casualties. Captain America opposes government oversight while Iron Man supports it. Bucky Barnes, the Winter Soldier, is framed for a deadly bombing. Captain America, along with a team of renegade Avengers, must stop the real culprit and prevent a war among superheroes.