As Loki goes through his “Avenger Training” with Thor and Iron Man, Crossbones and his henchmen rob a high security bank! Black Widow and Hawkeye move in to stop them, but Loki is eager to prove he’s ready to be a hero. When Loki arrives to help, it doesn’t go as smoothly as he planned and the team discovers that Loki trying to be an Avenger might be more trouble than they thought.