Henry Hart se convierte en un héroe local en Dystopia después de dejar atrás Swellview. Cuando las trampas de la fama comienzan a pasar factura, se produce un giro con la presentación de Missy, una superfan que pone su mundo patas arriba.

Henry Hart meets a superfan—eager to fight crime with Kid Danger—who comes into possession of a device that can open up alternate realities. Facing a wild ride, Henry will need his best friend Jasper and his new superfan sidekick to find his way out or be stuck in another dimension forever.