Tony Stark has been battling with his past, inner demons, and alcohol abuse for a long time. He is also the Iron Man. During Captain America's fight with Baron Zemo, the casualties started piling up and due to this Tony thinks he is the enemy, despite his father working with him many years ago. It is his mission to recruit various heroes around the world to do battle with Cap before he kills anymore people. When Cap learns of this, he realizes he must do the same.
