On the verge of death, an exorcist decides to reincarnate to lead a perfect life. He is reborn as Seika, the youngest of an aristocratic family. While nobility and magic go hand in hand, the young boy, devoid of mana, must face the mockery of his family.

Thanks to his victory against the eldernewt, Seika has earned the respect of his people. As a reward for his feat, his father allows him to join the magic academy. Gray, jealous, does not hear it that way.

Seika meets a princess with the power to see the future.