Four Iron Men

Ingeol and Kiseong are masters of taekwondo and are bamboo shoots but they parted ways to spread the traditional martial art Taekwon to the whole country Upon arriving at Ganghwa Island Ingeol discovers a group of suspicious people and tracks them Meanwhile Kiseong who had been traveling the country separately heard the news and ran to Ganghwa Island and together with Ingeols younger sister Nonsmoking smacked the Ming merchants and Hyuksoo gang to protect the gold