One day, Wieland, a temple knight from the capital, arrives at a remote village in search of the long-lost Saintess. There, he meets Zef, an older man who agrees to undergo the assessment at Wieland's request. To the surprise of everyone involved, Zef is identified as the Saintess. The ongoing manga, written by Wasabi Momose and illustrated by YAOU Aiko, follows Zef as he navigates the unexpected fate of being a holy maiden trapped in the body of a middle-aged man.