One day you go fishing yourself in an island by boat. You notice a woman sit in kneel down is unconscious, find out she is the only daughter of the wealthy family, Hikari Akamine, is known for her Tsundere, rich and spoiled. you also heard that she was disappear during the diving, because she went drinking with other man on other ship before. She seems dehydration owing to stay the island without drinking and eating for days. Not know she is dead or alive. What will you do