转生到魔法理所当然存在的世界的公主“安妮丝菲亚”，童年时重拾前世记忆，梦想是用魔法在天空中飞翔。然而，她却无法使用魔法，遭到贵族的鄙视，但她却独立建立了一套独特的魔法理论，并一直研究魔法。在某个机缘巧合下，安妮丝菲亚遇到了天才公爵千金“尤菲莉亚”，后者正面临被安妮丝菲亚的弟弟“阿尔加鲁特”王子公开宣布取消婚约的困境。为了帮助尤菲莉亚重振声誉，安妮丝菲亚提出要对方与自己同居，并一起研究魔法！这种史无前例的做法，让人感到既不可思议，又缺乏常识。但这种奇怪的转生公主和冰山美人天才千金的相遇，将为这个国家、这个世界，以及两个人的未来带来巨大的变化。两个少女一起开拓未来，创造“转生╳天才”的魔法奇幻故事，故事从此开始

Princess "Annisphia", who was reincarnated into a world where magic naturally existed, regained her past life memories in her childhood, and her dream was to use magic to fly in the sky . However, she was unable to use magic and was despised by nobles, but she independently established a unique magic theory and has been studying magic. By a certain coincidence, Anisphia met "Uphelia", the daughter of the genius duke, who was facing the dilemma of being annulled by Anisphia's younger brother, Prince "Algarut". In order to help Euphilia regain her reputation, Anisphia proposed that she live with her and study magic together! This unprecedented practice makes people feel both incredible and lack of common sense. But this encounter between the strange reincarnated princess and the genius daughter of Iceberg Beauty will bring great changes to the country, the world, and the future of the two people. Two girls open up the future together and create a magic fantasy story of "Reincarnation╳Genius", and the story begins from now on