My Dream is Fencing S01 E16 Episode 16

International fencer Sun doesn't quite live in the present; he's preoccupied with past and future, making him unfocused. As a kid, Sun trained in the Athamat Thai swordsmanship style of his grandfather. Later, when Sun he took up the international sabre, his style as a fencer was outstanding, though he was held back by his lack of focus.