Ayaka's father was a wealthy man, but he has already passed away, and now she lives with her mother, Miyako. Ayaka has a fiancé named Kazuma, who is heavily in debt. Kazuma became more interested in the property than Ayaka, or even more interested in Miyako, who managed the property. Then Kazuma, unable to bear the strong demands of his creditor Sagawa, tells her about his plans. The two beasts then indulge in an immoral and exquisite mother-daughter bowl of rice.
