Holy Knight, Please Let Me Go Already!

Sir Holy Knight, Please Let Me Go Already! ~ The Used-Up Saint Is Obsessed Over by the Hero She Raised ~ / Seikishi-sama, Sorosoro Watashi o Hanashite Kudasai! ~ Yzumi Seijo wa Sodateta Eiy ni Shchaku Sareru ~ / "You came back to pick me up"The one who said he would let her go was the child she once thought of as her son!?As a Saintess protecting the Kingdom of Valesia, Seria was suddenly informed of the annulment of her engagement and the abolition of the Saintess system during a celebratory ceremony. She is cast out of the castle.Now labeled a "useless saint," Seria has nowhere to go.But then the boy she once saved and raised as her ownwho has now grown into a powerful heroappears before her."I've finally found you."The overly devoted Holy Knight and the abandoned Saintess begin their second life together.