She is the new wife of a so-called "de facto marriage." One day, to report their marriage, she visits his family home for the first time. However, due to her young age, his father vehemently opposes the marriage. Despite her boyfriend's reluctance to introduce her to his father, which she had sensed earlier, Yuzuki, unable to give up, sends her boyfriend home first. Then, for this day, she approaches her future father-in-law alone to execute a plan she had prepared...
