A kind father-in-law who sympathizes with his husband's miserable hardship was always a support for Mikako. As he fell in love with his father-in-law, he soon became conscious of it. His father-in-law also found it, and although he knew it was a bad thing, he crossed the forbidden line. His father-in-law's clerical sex has freed Mikako from his release, and he will rise to the highest tide.