While testing the the limitations of Pym Particles, Hank Pym accidentally shrinks himself, Janet Van Dyne, Simon Williams and Bill Foster to a subatomic society known as the Microverse. While exploring the new world, they discover it is ruled over by a man known as Psycho-Man who has the ability to control the emotions of others. As they try to find a way to defeat Psycho-Man they befriend the resistance and discover Psycho-Man’s secret weapon, Hyperion.
