That day a country fell.

The princess knight Henrietta and the female warrior Helga continue to escape while protecting the prince of the destroyed country. However, the party gets caught by a cowardly trap of a group of bandits. With the the prince taken as hostage, the two warriors cannot offer any resistance. Their heart and body begin to fall to the depravity as the bandits vent their lust on them without mercy.

As the princess knight heart falll into darkness by the continuous rapes, in order to make the prince her, she solds her soul to the devil…