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.
Yeah. Since that day...
...نعم، منذ ذلك اليوم
Ja, seit jenem Tag …
Oui, depuis le jour fatidique.
Sim, desde aquele dia...