Yuki Unno, who works at a travel agency, is a single woman whose fiancé ran away and she has an annual apartment loan of 1.6 million yen. In order to repay the loan, she cut back on his food expenses and lived on supermarket sales and instant foods, but when she comes into contact with the free and elegant self-cooking lifestyle of his senior, Yasuda, who has the highest sales performance, he begins to appreciate delicious food!?Human Gourmet story!