Tenou Utena is the handsome new student at Ohtori Academy, who, since her break-up with Student Body President Touga, has assumed the identity of a male. One day, she receives a ring from one of the roses in the schools garden and out of nowhere, a floating arena appears in the sky.

The duel arena, where The Rose Bride, and the power to revolutionize the world awaits.

[Source: AniDB]