Aiko is an adult woman, she has been married for 10 years to a businessman who has given her a comfortable life and two children, however he spends all his time away working or on business trips, so her marriage with him has been very lonely. Their two children don't make much difference because they spend a lot of time in school activities.
Aiko is a woman who is characterized by her great femininity, sweetness, beauty and her enormous maternal sense, as well as her sense of fashion and heart.