[NCT X X Nine] National Special Investigation Bureau

The National First Special Investigation Bureau is a criminal investigation agency directly subordinate to the country's highest authority, with powers surpassing those of all other criminal investigation agencies. The First Bureau brings together the top young talents from across the country and around the world. It specializes in handling difficult cases that ordinary police departments cannot solve. Regular cases are never assigned to the First Bureau. This is a place teeming with geniuses.