Yufuin's inspiration leads the Defense Club decides to go on a training camp to the ocean on . Meanwhile, the three student council members head to a beach resort in a limousine. The beach has bright sun and white sand, but there's something a little off about it. A strange feeling starts hovering around the group's members...
I have no idea what's going on, but bye!
Ich verstehe nicht, was los ist, aber tschüss!
No sé qué pasa, pero adiós.
No sé qué pasa, pero adiós.
Je n’ai pas tout compris,
Non capisco cosa stia succedendo, ma ciao!
Não faço ideia do que
 está acontecendo, mas tchau!