The Rin of a wife increasing a question and dissatisfaction for the repeated business trips of the husband and the totally lost night working. The father-in-law who it is kind, and contacts for Rin troubling Kokoro by a flirtation scandal of the husband. The Rin that Kokoro is lacking comes to be reliant in the gentleness of the father-in-law gradually…. The in excess frustration becomes it to the bitch which merely covets pleasure through relations of the Kindan….