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.
Any sign of Natsunagi-san?
أيّ أثر لناتسوناغي-سان؟
Wo ist Natsunagi?
Où est Natsunagi ?
Algum sinal da Natsunagi?