Hotaru, who lost his parents when he was young, grew up in the house of his uncle, who runs an inn, and over the years developed a relationship like a real parent and child. But the day her firefly turned eighteen, her uncle summoned her to her cellar, which until now had been forbidden to her. "I've been waiting for this day for a long time. This day when I get her you..." My uncle suddenly attacked me and wanted to train fireflies all the time. What's more, he was trying to fulfill her former girlfriend's feelings by superimposing the image of her dead mother on Firefly...
