Fukushuu no Tame Psycho Taikou-sama to Kekkon Shimasu
The Witch in the Emperor's Quarters·復讐のためサイコ大公様と結婚します
Isabella White flees White Manor after suffering prolonged mistreatment from her adoptive family. During her escape, she learns she possesses magical abilities. Her sister’s fiancé, Grand Duke Xenos, observes her powers and proposes an exchange: her magic in return for assistance in seeking retribution. He suggests achieving this through marriage. Isabella embarks on a journey to uncover the truth behind her vengeance.