In order to fulfill the original owner's last wish, all the seven books of sins in the world - jealousy, laziness, lust, arrogance, gluttony, greed, and anger - were purified, and the girl who inherited the original owner's power formed a contract with the boy - son of man, come and enjoy the entertainment of the "strongest" concubine.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
