Volumes 1-3 available from KADOKAWA BOOKS.

Manga adaptation, Volumes 1-2, available from B's-LOG COMIC.

Duchess Gladys Langley is on her third life.

Her first life was as a Japanese university student. A promising karate athlete from a highly athletic family, she loved cute things and clothes but couldn't really enjoy them. She died from a lightning strike... or so she thought, only to be reincarnated into a fantasy world of swords and magic.

Her resolve to finally live freely and do what she loved was in vain, as she was appointed as a Great Prophet! Despite wielding great power, the rule was lifelong celibacy. Once again, spinster status confirmed. Not only could she not find love, but she couldn't even have children... Longing to at least be involved with children, she returned to the academy where she once enjoyed student life and took up a teaching position alongside her duties as Great Prophet. She went on to raise many students who would later hold important national positions.

After dying, run over by a carriage, her third life is as a Duke's daughter—a jackpot!!

However, she's been reincarnated in the same place as her second life, everyone around her is an acquaintance, and only 10 years have passed since then? And her father is a former student, and her mother is, unbelievably, her...!?

If her past as the Great Prophet is revealed, she'll face another life of lifelong solitude—she absolutely must keep it a secret!

But now that she's reincarnated, she wants to live her new life to the fullest.

The biggest hurdle is her academy enrollment, just five years away. The faculty is entirely comprised of her former colleagues and students. But she'll meticulously keep her secret and fully enjoy her life as Duke's daughter, Gladys Langley!!