After being struck by lightning and falling into the sea, fisherman Lin Xiangyang gains supernatural abilities: communicating with marine creatures and breathing freely underwater.With these powers, he hunts ocean treasures and thwarts successive schemes plotted by local bullies, wealthy heirs, capital tycoons and seafood merchants. He safeguards ancient sunken ships and cold spring marine ecosystems.In the end, he promotes the cold spring area into a national germplasm reserve, leading all villagers to achieve collective prosperity.
