In the far future, the human race will receive the limit in the thing that exists as a living thing on the earth. And, people return(die by drowning and commit suicide) to "Iapetus ocean" which is the mother sea one after another.
A man finally peeps though he fought against the current. The one that he had seen was spirits of the dead "Laurentia" of the temptation.
People who were not able to endure this root instinctual drive named "Recurrence to Iapetus" might ruin quietly