Sinui Sokdo

Yunwoo has trained and competed in fencing tournaments with his best friend Mir for three years. Although Yunwoo has more experience, he often fails to win a medal, while Mir consistently achieves success. A string of losses, culminating in a disappointing performance at his final junior high competition, leads Yunwoo to quit fencing. However, he soon realizes that his connection to the sport may not be over, even though he has decided to walk away.