One country fell on that day. Princess knight Anrietta and Heruga of the woman soldier which continue making a runaway while protecting a prince of a fallen country. However the party hangs to the mean trap of bandit, the body is captured. The prince is gotten as the hostage, two people resistance is sealed off. To such them, the bandit throws the desire without mercy, the heart and the body are looked down upon. The princess knight who suffers from the heart by the humiliation that will happen one after another before long, prince have sold over the soul to a demon to make it my thing.