The story of Admiral Yi Sun-sin, the turtle ship, and the crew aboard the ship, which unfolded for two months from the Battle of Hansan to the Battle of Busanpo during the 7-year period of the Japanese Invasion of Korea.
King Hyeonjong and Kang Kam-chan led the 8-year-long 2nd and 3rd Goryeo-Khitan Wars to victory and began an era of peace in East Asia and prosperity in Goryeo.
