Isagi Yoichi is a 17-year-old guy who lives at France. His parents will have to go on a 4-month trip.

For those 4 months, Isagi will have to live with a friend of his mother, since he doesn't have aunts or grandparents alive. Isagi is clearly upset with the idea, but he can't do anything about it. Atleast the friend of his mother has a kid Isagi's age...

Right now, he's on the car, on his way to the house, which is a farm far from the big city Isagi lives in.