Noah of the Blood Sea, 3

The vampires aboard the luxury cruise ship have begun to show their true nature. University students Koike and Ushiro interfere in the selection ceremony organized by them to rescue their friend Toma. On the other hand, Kakeru finds himself between a rock and a hard place. After negotiating with Kaiser, the leader of the vampires, he agrees to be transformed into one of them. Isolated in the middle of the sea and with no place to flee, what will be the fate of humans?