In the future city of Huttlebilt, where human civilization is highly developed, there lives a group of people with special abilities, who are called "Next". In this decadent age of material desire and frequent crimes, the Nexts play the role of justice warriors with their outstanding abilities. Of course, in real life, they have to support their families, so the handsome and cool armor is printed with the logos of sponsors. Fueling all this is a reality show called Hero TV Live. The producers track and broadcast the justice actions of each hero, and regularly select the "King of Hero" based on their performance rankings. Wild Tiger Kaburagi T. Kotetsu (voiced by Hiroaki Hirata), whose popularity has declined, is a reckless warrior who is willing to destroy public property in order to catch criminals. At this time, he is arranged to team up with Barnaby Brooks Jr. (voiced by Seiichi Morita), whose popularity has soared. What kind of sparks will two justice warriors with completely different personalities create in this society with a strong commercial atmosphere?