Miki and her husband who decided to live in their father-in-law's house until their long-awaited new house was built. Miki was a little worried, but she was relieved by her father-in-law who welcomed her and started living with the three of them. However, after a while, she starts to feel suspicious in her daily life. Miki doubts her father-in-law and says, "I have something to say to you, Mr. Father-in-law."
