If you receive a special letter, you must fulfill your special duty. But if you disobey, you will be in trouble. ------ Because of the widespread of crimes inside the schools, the NCIF or National Crime Investigation Force has no choice but to let senior high school students participate in a special duty where they need to fight criminals who hide and operate inside the school. The NCIF and the Department of Education joined forces to implement special classes nationwide as crimes occurring inside the schools increased abruptly.