They study in a private school called Hyouchi Academy. There are students from all over the place, and their families are rich and powerful. However, three outstanding students are selected to attend this school every year. It is a comprehensive school with elementary school, junior high school, high school and university subjects. People who graduate from this school can find good jobs, and most of them are hired by the four major families. It is an ideal place to study for all students (the school was founded by the four major families).
The four major families: Nan, Gong, Ou, and Ling are equally powerful. The parents are competitive, but the friendship between their children is cautious, so the parents let nature take its course and let the next generation develop naturally.