A new Iron Age begins! And from the streets of Chicago, an armored hero rises! Clad in her very own high-tech suit, Riri Williams is ready to show the world what she can do as the self-made hero of tomorrow. But is she ready for all the problems that come with stepping into Iron Man´s boots? Like her first big Marvel villain! The laundry list of criminals looking to destroy Tony Stark´s legacy! And that other guy also running around as Iron Man! As Riri´s adventures go viral, she soon claims her own alter ego: Ironheart! But her idealism is put to the test by a world she doesn´t yet understand - and a headstrong Tony Stark A.I. that thinks he knows best! How far will Riri go to do what she knows is right?