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.
Well, this is a problem...
...هذه مشكلة
Jetzt haben wir ein Problem.
Vaya, esto es un problema…
Nous avons un problème.
Bem, então, temos um problema.