One day, a girl who was raised as a boy has her entire life flipped upside down...A nameless boy who dreams of, becoming a knight works as a servant for the renowned Romagnolo Family. One day when he is seventeen years old, the boy faces his first monthly

The elite and beautiful Ririchiyo Shirakiin has a bad habit—she cant help but lash out at people with her vicious tongue, all while hiding behind a mask of haughty cool. This attitude has a lot to do with people minding her business because of the Shirak