Misha, a viscount's daughter, remembers her past life's memories after being betrayed by her fiancé, Rudolf. Those memories revealed that even in her past life as a Japanese person, she was betrayed by her fiancé and died! Misha treats Rudolf to a furious punch and annuls the engagement. Shifting her mindset from then on, she aims to enter the magic school, which has been her long-held dream! However, from the exact moment she rescues a mysterious handsome young man who had collapsed on the day of her exam, her life begins to move drastically in an unexpected direction...!?