Arisa, a wife who lived a happy married life with her hard-working husband Masafumi. One afternoon, Masafumi's father, Nobuo, suddenly came. A completely unexpected reunion with her father-in-law for the first time in two years... A nightmare that crosses Arisa's mind. There was a forbidden physical relationship between Nobuo and Arisa. When Nobuo learns that Masashi will be coming home late, he forces Arisa to reconcile with her. Arisa desperately resists because she doesn't want her marital relationship with Masashi to be destroyed.
