【Manga adaptation begins release on June 28, 2019! *The manga adaptation follows the content of the book version.】

Fioria di Florence is a duke's daughter, dubbed 'The Storm Empress.' She is brilliant, but also possesses a bit of a wild streak. At just sixteen, she seized (physically) her father's ducal authority and successfully implemented reforms. However, one day, the Crown Prince annulled their engagement on false charges, and she was plunged into a coma by poison.

...Twenty years later, Fioria awakens, looking exactly as she did before. Times have changed, and the former Crown Prince is in prison. However, his mistress, Annelise, had fled overseas, and thanks to her hangers-on, the kingdom had fallen into complete disarray. What is this? What in the world happened? There's no escaping me, is there? To settle the score from 20 years ago, Fioria springs into action, sweeping aside everything that stands in her path!