The Kingdom of Roland is located in the center of the continent.
“Fine Rothsills” is the daughter of a senior noble and holds the rank of Holy Knight, which only “virgins” can attain. One day, due to a plot by an enemy country, her parents and “fiancé” are suddenly arrested, and she herself had becomes a wanted man.
Fine decides to prove her innocence and defeat her enemy country!

On the road, she is naive and has no money, but she is forced to do “acts” in order to survive, or she is forced to take action on her “fiancé”. Therefore, She is conflicted about whether to protect her virginity to the end.