On a stormy night, Mutsu, Asuka, and Shion welcome the morning without being able to find Homare, who got separated from the ship. Despite their despair, the three believe in Homare's survival and take surprising actions to rescue her!! Meanwhile, Homare, whose whereabouts are unknown... What will be the outcome of the four's survival adventure?! A must-read Volume 9 of the deserted island → vast ocean JK survival!