In a town guarded by the trio of magical defenders called Tres Magia, Utena Hiiragi is a fervent admirer of these champions of justice. Unexpectedly, Utena is offered the extraordinary chance to become a magical girl herself by a mysterious black mascot. However, this opportunity takes a dark turn as Utena discovers she is now part of an evil faction tasked with battling the very magical girls she once revered. As Utena clashes with Tres Magia, instead of remorse, she finds a disturbing pleasure in opposing her former idols. Succumbing to her dark desires, Utena revels in her newfound villainy, transforming her admiration into a twisted obsession.