37-year-old Hasumi Rika is the customer centre supervisor at a medium-sized mail order company. Her father has ed away and because her younger sister married first, she lives in the family home with her mother. She has always thought to herself that it is her part to look after her mother Tomoko in her old age. One day, Rika is invited by her yoga instructor Kiyota Etsuko to attend a marriage hunting party and finds herself paired with Sakamoto Eikichi, a man who does not even maintain his nostril hair. Meanwhile, Tomoko suddenly declares that she is remarrying. Worried about her mother, Rika accesses the marriage hunting website she has used. She is initially doubtful but arranges to meet a man who sent her an email. She gradually gets into the “marriage hunting market” and becomes involved in it. At first, she makes light of it, thinking that a person like herself will be able to find a good partner immediately. But she sees with her own eyes the marriage hunting situation of a female around 40 and is made to realise her own value on the “market”. However, her competitive spirit and the encouragement of fellow marriage hunters makes her continue marriage hunting. As Rika does so, she learns what kind of person she is, what she truly wants and what really matters in life. Just as she is starting to look once again at the marriage and future that she wishes for …