Sanshiro is only a servent’s child, but he loves the daughter of his Master, Momoyo. All he can do is watch Momoyo from a hole in the cealing and count down the days until her fiancee, Yoichiro, returns from England to take her away forever. When the fiancée does return, however, he brings not only separation for the poor Sanshiro, but also a curse of lust and sadism down upon the entire household! Sanshiro can only watch as a plague of lasciviousness infects Momoyo’s sister, the maid, and all those who come in contact with Yoichiro. But is can this lust be natural, or does it hold the taint of evil? By the time Sanshiro finds out, there will already be death and possession, with the promise of a demon’s awakening to come!