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!
First, Aoi-san, congratulations on winning 
a certain publisher's Princely Award.
أولاً يا أوي-سان، مبروك الفوز بجائزة
الأمير الخاصّة بالناشر
Zunächst möchte ich Aoi
dazu gratulieren, dass er bei einem
Por cierto, Aoi.
Por cierto, Aoi.
Mais avant ça, félicitations à Aoi
qui a reçu le prix du Prince !
Per prima cosa, complimenti ad Aoi-san per aver
 vinto il Premio Principesco di un certo editore.
Antes de tudo, parabéns ao Aoi-san
por vencer o título de artista príncipe.
Аой, прежде всего, поздравляем 
тебя с победой