After Gargoyle's defeat, the survivors of the New Nautilus slowly try to return their lives to normal. It's not easy, when you have experienced an adventure like theirs. The nightmare of Atlantis returns to threaten their future. And, this time, it seems to demand the life of its children.
Nadia fears that she will die in childbirth.
It started with a letter to an island to help decipher a relic, but when truths are revealed the famous Professor and his companions get dragged into on the greatest adventures of all time.
Shinji and his friends are fighting a cult known as the Angelic Order. But when Shinji finds out one of the recruits is someone he knows, would he be able to protect her? (Rated T for Mild Language.)