Nana has decided to move to a rural area due to her husbands transfer. - However, she was worried that she would leave her house leaving her brother-in-law, Tamotsu, who was living with her. - In the meantime, preparations for her move proceeded, and her husband took over and worked overtime every day. - Nana, who drank with Ho and Sake because of the loneliness of her partner, kisses her because of her loneliness. - The relationship between the two who crossed the line changed drastically, and it became a daily routine for the two who had lost their tag to kiss her husbands absence.