Muzan has been desperately looking for the blue spiderlily that turned him into a demon over 10,000 years ago, he has gotten no luck, he was looking for a flower but it turns out the spiderlily is actually a human, recently a red moon had started and it turned the spiderlily human, unlike the spiderlily in flower form they will last longer even when its night, muzan later finds out he has to kiss them in order to get the benefits. Will he do anything to conquer the sun.