Hikari was living happily in marriage to her gentle husband. One day, her father-in-law, who had been out of contact, came to visit. Her husband resented his father for leaving his mother and causing countless problems, but at Hikari's persuasion, they reluctantly allowed him to stay for just one week. However, that was a mistake. The next day, while Hikari was doing the housework, her father-in-law suddenly grabbed her...
