The fight is over--to all appearances, at least! Nene and Clarion have finally thwarted both Kurtz and the conspiracy headed by Poseidon, the mysterious organization backing him. And now that Buer's central nervous unity has been safely recovered, the battle in the Geofront is well and truly over! But just as things are settling down, an unknown ship appears on the horizon. And when it comes into contact with the island, new trouble springs to life...