In the year 2040, after the world's oceans have been poisoned by mankind's industrial pollution, an old man who lives in a cave tells a group of children about his days as a surfer before all the seas were contaminated.
Overview：In the year 2040, after the world's oceans have been poisoned by mankind's industrial pollution, an old man who lives in a cave tells a group of children about his days as a surfer before all the seas were contaminated.
