Although it is a second-hand apartment, the Okimiya couple has moved into their long-awaited home. From now on, when I have to get to know my neighbors, I accidentally get noticed by the housewives next door. After that, I continued to receive bad comments behind my back and was subjected to severe harassment. Nami, who was feeling the limits of these days, found herself looking at a "revenge site". Then, she ``cuckolds'' the man of the woman she hates. When Nami learns of the method, she abandons her chaste wife and turns into an ``evil woman.''