After the Japanese Invasion of Korea in 1592, Iljimae, a master of the interlaced sword method, heads to Japan to find the national treasure, the Cheonryongsword, which was robbed by the Japanese pirate Kuroda. Around this time, there were two more men looking for Kuroda, one of them was Ma-cheol, a one-armed swordsman who lost his left arm due to Kuroda's trick, and the other was Kuroda's henchman Okamodo, who lost his newlywed wife and even lost his own eyes. This is Yoshiyama, the swordsman who lost his mind. At first, the three knights, who met by chance, were wary of each other for their own goals, but were captured by Kuroda's persistent pursuit. In the end, after a bloody fight, they succeed in revenge, and Iljimae returns home with the recovered Cheonryongsword.

June 25, 1950. When second lieutenant Jang has a date with his girl friend during weekend, numerous North Korean jet fighters make sudden air raids to the skies of Seoul. It is the beginning of Korean War. In spite of Korean Army's brave defense, North Korean army reddens South Korea with their state-of-the-art weapons. This movie describes the progress of war from the invasion in June 25, 1950 to the reclamation of territory on the basis of Sun-A's personal experience. Also this film reminds hard lessons from tragic history.

A group of swordsmen takes on a hard-fight battle to possess a precious sword named Loegeom. Ahn Gil-won, one of the swordsmen, heads to enemy camp by himself, looking for the sword. He manages to swipe out the gang of enemy, finds his sword and heads on his way with his lover.