Something dangerous is lurking in Sylia's father's old lab, and Sylia becomes to determined to locate the lab (buried underground since the earthquake) and destroy it. Meanwhile, Nene uncovers some dark secrets when she begins investigating some inconsistencies in Sylia and Macky's past.

The ADP and the Knight Sabers have come to the rescue of Nene and the others still trapped in the ADP Totem Pole. But with the invading boomers fusing into the very structure of the building itself, it's going to take co-operation, strategy and a hell of a lot of luck to get everyone out alive…

From the heights of Genom Tower, Galatea has reached out through the Dragon Line and made Tokyo her own. But when Galatea goes one step further and starts absorbing Macky's mind as well, the Knight Sabers know they can wait no longer. Donning their hardsuits, Sylia, Priss, Linna and Nene must penetrate the tower itself and force a showdown with Galatea herself if they are to save the city and the people they love.