It's night in an alley lined with nostalgic shops. Snack Arigasaki is a place that exudes a certain charm. The owner Inage, a regular customer who works there, Catherine Sakurai, and Kaoru, who works in the jewelry industry, are happily talking about the typical bar conversation that other regulars have said about Inage being haunted by a spirit. Suddenly, a mother and child come in. The mother abruptly orders spaghetti Napolitana without even looking at the menu, and the child, Kaos, who is standing behind Inage and reacts a lot.