Taieki Maho Kishi wa Henkyo de Yadoya o Eigyo chu

Lydia Venesca was once a Royal Palace Magic Knight, feared on the battlefield as the "White Devil."

Forced to retire after suffering an injury while shielding the Crown Prince, she left the Royal Capital behind to settle in the remote Golan Territory.

Now living a peaceful "Second Slow Life" as the landlady of the "Elm Tree Inn"—a place that has become famous for her delicious cooking—Lydia thinks her fighting days are over.

However, everything changes when a large man with black hair and his servant arrive at her doorstep...