Yu Jae-seok, Lee Kwang-soo and Kim Yeon-koung travel all over Korea to learn from the best traditional masters in a bid to become the No. 1 Apprentice.
Description：Yu Jae-seok, Lee Kwang-soo and Kim Yeon-koung travel all over Korea to learn from the best traditional masters in a bid to become the No. 1 Apprentice.
