Tsuihousareta Kishi Suki Seijou wa Kyou mo Shiawase

Tsuihousareta Kishi Suki Seijou wa Kyou mo Shiawase summary: After being accused of being a false saint, a young woman finds herself exiled from the palace, abandoned by the crown prince, who publicly announces the annulment of their engagement. As punishment, she is sent to a dangerous frontier region, ordered to work at the knights’ headquarters.