Quanun-the smartest guy in high school. He is the best student at school, reads all the books and gives all exams ... But be careful, he is not a geek! He is loved by the girls for his good appearance and hate teachers for his tricks of a bad guy. But life in the campus is about to change for Quan: a sworn enemy who reincarnated for a thousand years, returned to revenge! The evil, reincarnated Dong-likely returned as a friendly new class teacher Quan, and suddenly Quan runs in fear. But soon he discovers through the beautiful Shaman Aram, that he is also the reincarnation of a great man thousands of years ago: Brave Warrior Lord Gwan-Wu! Quune understands that he has unused special forces, such as Lord Gwan-Wu. Seventeen-year-old Aram also shows two other reincarnated warriors in the campus to help him. Together, three soldiers fight with spiritual enemies of the past, hiding their identity from their friends and family.