Saikawa, Natsunagi, and Kimizuka set off on a cruise together, during which Kimizuka unexpectedly encounters a former acquaintance. It turns out that something precious is onboard the ship, something which attracts the wrong sort of attention.
It's all-out war, you lowlifes.
.إنّها حرب شاملة يا أغبياء
Diesen Krieg führen wir
mit allen Mitteln, du Vollpfosten!
Es una guerra sin cuartel, escorias.
Si c’est la guerre qu’il veut,
il l’aura !
É guerra total, seus vermes.