Enemy: pt.1 Dust
The story starts on September 11 2001. In the aftermath of the terrorist attacks on New York, Captain America helps cleaning up the rumble of the World Trade Center towers, and gets confronted by Nick Fury, who wants to send him off to find the source of the terrorist attacks. Cap refuses. Seven months later, a town called Centerville is held hostage by terrorists, and Captain America is sent in to stop them.