Kouhii sutando kara hajimaru koi ha

Section chief Kirima is working on a holiday when he runs into some of his subordinates, who in turn invite him to visit a new coffee stand that's been popular in their company lately. Kirima hasn't been to such a shop in years, and is quite confused when every item on the menu sounds foreign - so much so that the owner, Nagi, needs to step in. Where will it lead the two of them, that love that began at the coffee stand..?