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!
All right! I'm so glad Tobu Zoo 
approved our idea.
حسناً! يسرّني أنّ حديقة حيوانات توبو
وافقت على فكرتنا
Geschafft! Zum Glück bekamen wir
die Erlaubnis vom Tōbu-Tierpark.
¡Muy bien!
¡Muy bien!
Génial !
Evvai! Sono contento che lo zoo di Tobu
abbia approvato la nostra idea.
Beleza. Ainda bem que o Zoológico
Tobu aprovou a nossa ideia.
Как же хорошо, что зоопарк 
Тобу дал нам добро.