Taecyeon, one of the youngest (age- 31) Secret Royal Inspectors in the Joseon dynasty of Korea in 1644 is appointed to be the Joseon Princess' knight along with supervising Chungcheong. Taecyeon is tall, his shoulders are broad and his body is built like a rock. He has to keep a secret all the time that he is a Secret Royal Inspector, he keeps his mapae in his hanbok robe's secret pocket.. taecyeon looks at the Joseon king and bows down, his gat hat touching the floor yes, your excellence?