Superpowered humans known as NEXT appeared in the world 45 years ago. Some of them fight crime in the city of Stern Bild while promoting their corporate sponsors on the hit show HERO TV. The people love their superheroes, even if they don't completely understand them, and not all of the NEXT use their powers for good.

Kotetsu and Barnaby are the first NEXT superhero duo, but they've got a few differences to overcome if they're going to learn to work together. A reality TV show intruding into their daily lives doesn't help, but a bomb threat just might get them to cooperate. Then a misguided surprise party leads to a NEXT-involved diamond heist!