The parents' house of Miki working for the food consulting company is an okonomiyaki shop. But lose parents in an unexpected accident. In the Koto that kota of Maho and the employee of the Younger Sister manages a shop after death of parents. But one day threaten Maho when men of the useless Fuu pay 50 million yen. Dead father became the guarantor of the debt! !The Miki pressed for decision of the shop sale makes up its mind to show skill in consulting, and to protect their shops after having been at a loss.