She was an exorcist in her previous life, and now she is the little princess of the Sanada family. But why are there monsters and monsters in the comfortable world of Net King? He, the proud Narcissus, only hangs around for her; he, the iceberg-faced paralysis in the eyes of outsiders, is only gentle for her; he, the strong and sinister person, only shows himself for her. Among the many princes, which one is her true destiny?