As a consequence of changes inthe climate, the melting of theicecaps and the appearance of astrange virus, life as we know ithas disappeared. Only a group ofscientists hidden away in a baseunder the sea have survived thecatastrophe. Their civilizationhas advanced over the centuriesunder the ocean into a hermeticand orderly society. For somepeople it is the perfect place tolive, but for others it is no betterthan a prison.Carso and his friends want toflee. This is the story of theirhair-raising flight.