The Story Horikoshi High looks like an ordinary high school on the outside and it is, complete with nationally recognized status as an educational institute, perfectly ordinary kids, clubs, even a field trip to Okinawa once a year for the entire school. What is hidden beneath the surface though is that the school secretly teaches the new heirs to the Fujiwara-kai, a youth whose parents vary in rank as low as associates or as high as the children of Kaicho him or herself. The purpose is to give the children a regular environment a chance to be like kids and socialize with regular people. They are also given the rare choice of completing their studies and entering society as a civilian or take the secret classes, projects and clubs that are designed to train and educate future members of Fujiwara-Kai, although so far none of the children whose parents are part of the family who enter have opted to enter into 'Normal' life finding it restrictive, boring and difficult when compared to the adventure, power, wealth and legacy that is the Fujiwara-kai. The classes and clubs all range and vary in order to handle the different aspects of the Fujiwara-kai for example there is a class to teach how to handle a brothel, how to blackmail, or setting up a certain racket but all children are required to take one term in the assassination class. Every year, each student is called up at least once to show off their studies and perform a task for the family most of the time the task is assassination as this is to remind the students that the life of an Fujiwara-kai is not all wealth and glamour but can be harsh and those that enter need to steel themselves for their future. It is common though for some of the more skilled youth to be called up multiple times depending on their talents.