Usagi learns Tuxedo Mask's identity is actually Mamoru Chiba. Meanwhile, brainwashed people in Usagi's town wander around looking for Sailor Moon.

The one who saved Sailor Moon was actually Sailor V. Sailor V aka Minako Aino heads to the Tokyo Tower to settle things with Kunzite but…

While trying to protect Sailor Moon, Tuxedo Mask loses consciousness. Out of sorrow, Sailor Moon awakens as Princess Serenity.

Sailor Moon and the others have landed on the Moon to solve the mystery of the Legendary Silver Crystal. There they meet Usagi's mother from a previous life, Queen Serenity.

Sailor Moon learns that Mamoru has become a soldier of the Dark Kingdom. She decides to take on Queen Beryl in an effort to get Mamoru back, but…

To end the painful journey, Sailor Moon stabs Mamoru with the holy sword before turning it on herself. The two fall to the ground, and are sucked in by Queen Metalia.

Sailor Moon stands up to destroy Queen Metalia, who radiates a tremendously dark energy. The power of the "Legendary Silver Crystal" is finally released.