The Black Widow requests the Avengers’ help in retrieving the Cosmic Cube before A.I.M. and HYDRA tear the world apart fighting over it.

The Skrulls’ invasion of Earth has begun – and Wakanda is the first target. Ms. Marvel comes to the rescue, but must deal with both a stubborn Black Panther and a team of Skrulls posing as the Avengers.

Enraged by Tony Stark buying out his company, Simon Williams becomes a deadly being of ionic energy, Wonder Man, in order to exact revenge. Meanwhile, Wasp and Thor chase a group of A.I.M. agents to find their secret hideout and run into another villain, MODOK.