Magic Knight Rayearth

Hikaru, Umi, and Fuu have been reunited with their families, but their hearts are still not at ease. The three promise to meet each other at Tokyo Tower, the place where they first met. Suddenly, with another mysterious flash of light, the three girls are whisked back to Cephiro, where Mokona and Clef await them.

Now that Cephiro has lost its Pillar, Princess Emeraude, it is under attack from three countries – Autozam, Chizeta, and Fahren! Clef doesn't want the girls to get involved in this new war, but Hikaru Umi, and Fuu agree to it on their own.

Ferio greets the three girls upon their return to the castle and explains that he is the younger brother of Princess Emeraude. The three girls are reunited with their old friends Caldina, Lafarga, and Ascot. They are introduced to Lantis, the younger brother of High Priest Zagato, who recently returned home from Autozam.

Late that night, Umi visits Clef, to apologize for originally not wanting to become a Magic Knight. Meanwhile, Fuu and Ferio were talking about Princess Emeraude and Hikaru awakes from a nightmare, and wanders sleeplessly around the castle. She finds Lantis comforting Mira. Suddenly, Autozam's battleship NSX appears above the Sephiro castle.

Hikaru and company head out to survey the NSX, but before them stands Alcyone! Hikaru, amidst the attacks from Alcyone, tries to convince her to fight along side them, but suddenly a change befalls Alcyone! She beings talking with an eerie voice that Hikaru has heard in her nightmares!

Hikaru, Umi, and Fuu ask Eagle why Autozam is invading Cephiro, when a giant metallic dragon appeared above them! It is Dome, the mobile fortress of Fahren, led by First Princess Aska, who wishes to become the Pillar of Cephiro. The girls follow Eagle's FTO which flew off to spy on Dome.