North continent countries Cukda and Ehas have always been on a constant war.
Every noble in Ehas has to send one of their son to war, but the head of Crenbell family decided to send in his daughter, Pauliana Crenbell instead of his favourite second wife’s child. Can a female knight survive through the harsh military life?
Meanwhile, the young king of Acrea, Lucius who has big ambitious and unites the whole continent. After winning the Ehas in battlefield, they caught Pauliana and somehow the meeting between Pauliana and Lucius opens the new fate for them and the new beginning of this story.