A long time ago, before Mamoru left planet Earth, he gave a single rose to a young boy who helped him in a crash that killed his parents.
Now, that young boy Fiore is searching for a special flower to return the favor. The mysterious flower he finds, however, has a destructive power.
It's up to Sailor Moon and the Sailor Guardians to save the world and save Mamoru.
Studio: Warner Bros. Home Entertainment
Producer(s): Louis Hurtubise, Hiroe Tsukamoto
Screenplay: Sukehiro Tomita