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!
I imagine adventures as 
crossing mountains and valleys
أتخيّل مغامرات كعبور الجبال والوديان
Meine Vorstellung
von einem Abenteuer wäre …
La típica imagen de una aventura…
La típica escena de una aventura…
Se penso a un'avventura,
mi viene in mente l'attraversare montagne e valli
Quando penso em aventuras,
penso em cruzar montanhas e vales
Для меня приключения — 
это ходить по горам и долинам