Secrets of the Deep Sea

I'm going to die. I have three months and five days left, so I set out aboard a cruise ship. My destination is a small island that doesn't even appear on the map. As for how I know exactly when I'll die, it's not because I can decide who lives and dies. It's because my twenty-fifth birthday is three months from now. The men in our little fishing village never live past twenty-five! My name is Li Jinhuan. This story begins twelve years ago.