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...
To be honest, it was so dark, 
I couldn't really see...
Um ehrlich zu sein, war es
zu dunkel, um das zu erkennen …
La verdad, estaba tan oscuro que no lo vi...
La verdad, estaba tan oscuro que no lo vi...
Il fait sombre,
on ne voyait pas bien…
A essere sinceri era così buio 
che non riuscivo a vedere...
Pra falar a verdade, estava tão escuro
 que eu nem sei o que aconteceu...