Paladin Lias in the process of hunting for bandits, awakened to a special power. One mission after another she trained this power, but the more she used it the more she awakened to her hidden desires. At the same time, She noticed that the people around her were becoming more and more strange, as if they were beasts living only for their desires. In this world full of desire, can Lias keep herself pure and find a way to save the world?