After an explosion seemingly kills Hank Pym, a mysterious vigilante calling himself the Yellowjacket after the deceased Darren Cross begins capturing villains. Ant-Man & the Wasp hire Iron Fist & Luke Cage of the Defenders to help them investigate clues regarding the Yellowjacket, where they will make a shocking discovery. Meanwhile, a scientist named Elihas Starr tries to take control of Hank Pym's tech now that he's seemingly gone. (Based on the "Yellowjacket" episode from The Avengers: Earth’s Mightiest Heroes)
