In a certain city in the Kanto region, a man who runs a franchised convenience store is struggling to pay royalties to the headquarters, which comes at the end of every month.Considering the current situation where he managed to manage even his sickly wife to help with the cash register, he couldn't help but feel dissatisfied with the headquarters.Today, again, the "woman from the headquarters" who came from the city to visit the store.One day, the exhausted owner appealed to the beautiful woman who exudes a cool and intelligent atmosphere, but...!