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...
S-Someone save me!
Hilfe! Irgendwer!
¡Alguien ayúdeme!
¡Que alguien me ayude!
À l’aide !
Qualcuno mi aiuti!
Alguém me ajude!