After leaving a night party, Arisa Tanaka suddenly falls into a world she’s never seen before. In this world, anyone without magical power, especially people from another world,has only one fate: to live as a slave. Before she can even protest this cruel reality, Arisa is sold off and handed over to Prince Diethardt, the cold and battle-hardened second prince, as his personal plaything. “If it’s you I’m dealing with… I don’t need to hold back.” Caught in the twisted affection of a man who has never known love, Arisa’s destiny begins to spiral into darkness…