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.
Sorry, but that's what was promised.
.آسف، لكن هذا كان وعدنا
Sorry, aber so lautet die Abmachung.
Perdón, pero esa fue la promesa.
Désolé, je lui ai donné ma parole.
Desculpe, mas é o que foi prometido.