The world that the land is decreasing and water level is rising covered up the surface of this world. To adapt to this new world, everyone should able to dive to the deep sea for searching a mythical place called Vathia. An old ancient place that people live a long time ago during the world covered up with ice.Some people was granted a gift like special power from a god to survive. The story begin when a young teenager want to become the first human to discover the place and his name 'Nash'. He is very talented as a diver and has very special ability that can talk to sea creatures.