Peace achieved through victory.
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.

Kim Dong-jun
King Hyeonjong

Choi Soo-jong
Kang Kam-chan

Ji Seung-hyun
Yang Gyu

Lee Shi-a
Queen Wonjeong

Baek Sung-hyun
King Mokjong

Lee Won-jong
Kang Jo

Kim Hyuk
Yelü Longxu

Lee Min-young
Queen Heonae

Kim Jae-min
Yi Hyeon-un
The series focuses at the beginning of the 2nd Goryeo-Khitan War in 1009 and the end of the 3rd Goryeo-Khitan War in 1019; and the recognition of King Hyeonjong by the Liao king in 1022. The Khitan Empire, also known as the Liao dynasty, was a great power at the time, and Goryeo was an emerging state. As King Mokjong left no heirs from being preoccupied, King Hyeonjong, the last grandson of Taejo of Goryeo, became first in line for succession. King Hyeonjong, who had been away from politics and living as a monk, ascended to the throne at 19 years of age due to the rebellion by Kang Cho. The young king faced an invasion by a Khitan army of 400,000 men because of it. Kang Kam-chan, a loyal subject, helped the king during the two wars. The king eventually unified Goryeo with his tolerance and leadership. And Kang Kam-chan annihilated the Khitan army at the Battle of Gwiju in 1018.
Jumong73%
My Country: The New Age70%
Empress Ki74%
Scarlet Heart: Ryeo84%
Queen Woo80%
Bloody Heart67%
Six Flying Dragons72%
The Story of Park's Marriage Contract74%
Mr. Sunshine84%
River Where the Moon Rises60%
Shōgun84%
Captivating the King76%
The Great Doctor72%
Rookie Historian Goo Hae-Ryung76%
The Last Kingdom82%
Game of Thrones84%
The Crowned Clown72%
Legend of the Seeker74%
Youth of May81%
Sandokan75%