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...
What's going on?!
Was geht hier vor?
¡¿Qué pasa?!
¡¿Qué pasa?!
Mais que se passe-t-il ?
Che sta succedendo?!
O que está acontecendo?!