A Precious Sword, A Knife of Thunder

뢰검(번개칼)

Also known as 뇌검

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.