A strict father who contemplates the fundamentals and development of Korean Taekwondo, and a stubborn daughter who aspires to be even more perfect than her father. They are a loving family, but they bicker over trivial matters at the Namchang Dojang. The strict father scolds the trainees and then glances at his daughter, who is displeased with his coaching methods. The true path of Taekwondo shown by a man who loved only Taekwondo and his daughter. Why did they choose the path of Taekwondo, and what do they hope to achieve through Taekwondo? Why are so many foreign Taekwondo enthusiasts coming to Korea at their own expense to meet them?