Graduate student Touyama Ura's daily routine is completely turned upside down when one night, he encounters a ghost wielding a kitchen knife in the research building. However, the ghost turns out to be his fellow graduate student, Tomikawa Hisui. She was preparing a late-night snack in the lounge of the research building! This chance meeting leads the two of them to develop a bond as they share a meal together in the research building late at night. What will be the menu for the two graduate students tonight?♪