Hitomi, Van, and his attendant Merle are forced to depart from Paras in the wake of the devastation Dilandau caused. Allen is imprisoned for having abetted them, and Millerna learns that the Zaibach forces intend to invade Freid. As Millerna attempts to free Allen to warn Freid, Hitomi's party tries to disrupt the operations of a Zaibach Energist quarry. The ensuing events forces one of them to reveal a closely guarded secret ....

Suspicion of treachery falls on Hitomi and the rest of the party, and chameleon-like Zaibach operator Zongi (disguised as a Freid Praktu high priest) is sent to pry open her mind. During the ordeal, Hitomi reveals her origins from the Mystic Moon, but visions of Zongi's own past intervenes -- as well as a prophesy of death that send omi into a deathlike trance...

Hitomi's party exonerate themselves, and Duke Freid (the ruler of Freid who just returned) grants them an audience at his palace. With their input, Freid prepares for the imminent Zaibach invasion. Meanwhile, Millerna discovers a secret door in her sister Marlene's music box. It reveals a diary -- a diary recounting Millerna and Allen's past...

Dryden discovers the location of the Mystic Valley (and purportedly also, the entrance to Atlantis) in Allen's father's diaries. In the process, Allen confronts his bitterment towards his absent father, and Hitomi discovers her grandmother also visited Gaea. The party is pursued by Folken's floating fortress until Hitomi's pendant and prayer opens a portal to Atlantis.

After Van receives a new Energist from his mother, Hitomi, Allen, and Van tranports to Dornkirk's fortress when Dornkirk attempts to activate his Destiny-Altering Device. Dornkirk explains to the disbelieving trio his apparently well-intentioned motives for all of Zaibach's actions.