Nana is a normal teenage boy. He may be a little too big for his age, very muscular without ever working out, and very talented with the flute. He may be an unnaturally good swimmer, but with an irrational fear of the ocean, but all these don't make him any less human. Right? Wrong. He's anything but human. In fact, his whole life is a huge charade. As the son of a very powerful goddess, he is destined to be great. But before that can happen, curses must be broken, and what was once lost must be recovered. This is the story of the Son of the Sea.