Childhood friends Aoi Satsuki and Arata Uzuki are tasked with producing a fan event as part of a TsukiRadi project. Aoi, the considerate and kind prince of Gravi, selects "adventure" as the event's theme.

Believing adventurousness to be something he lacks, Aoi works extra hard to come up with an event concept with Arata. The answer they arrive at is a puzzle/escape room at the zoo that will give guests a taste of the extraordinary. The younger members take on the role of the guests as they begin rehearsing for the event!
It's like a hero show. It's fun.
وكأنّه برنامج أبطال. إنه ممتع
Das ist so aufregend
wie eine Heldenshow.
Parece un show de héroes. Qué divertido.
Parece un espectáculo de héroes.
Qué divertido.
Un vrai film de superhéros.
Trop drôle.
Sembra uno spettacolo di supereroi. È divertente.
Parece um programa de heróis.
É divertido.
Я словно шоу про героев смотрю. 
Интересно!