Lost and separated, the Avengers struggle to survive in the Nine Realms.

When the Hulk’s name is cleared of the crimes committed by the Red Hulk, the Avengers find that the deception put forth by Captain America’s Skrull doppelganger has made the green-skinned juggernaut even more of a loose cannon than before.

A mass breakout occurs at each of the four supervillain prisons.

Ant-Man, tired of the unending violence, quits the team while Ultron attempts to bring about peace.