Kid Danger and Captain Man battle Drex on top of a blimp to stop him from erasing Swellview's memory of Captain Man. But when the blimp aims straight for the Swellview Baby Hospital, one hero must stay behind to save the day.

After meeting Kid Danger superfan Missy Martin and being pulled into a portal that opens alternate realities, Henry and his inexperienced new sidekick must find their way back to Dystopia or be trapped forever.