As King Go Nam-mu is out on the battlefield during Goguryeo’s war against Han Dynasty, Queen Woo Hee and Prime Minister Eulpaso occupy the palace in his absence. However, many begin to covet the royal power, and conspiracies among them begin to emerge. The conflict escalates as the King does not yet have an heir to the throne.
Jun Jong-seo
Queen Woo / Woo Hee
Kim Moo-yul
Eulpaso
Ji Chang-wook
King Gogukcheon / Go Nam-moo
Jeong Yu-mi
Woo Soon
Lee Soo-hyuk
Go Bal-gi
Park Ji-hwan
Moogol
Jeon Bae-soo
Woo So
Jo Han-chul
Woo Do
Kang Young-suk
Go Yeon-woo
Jeong Jae-kwang
Go Gye-soo
Song Jae-rim
Go Pae-eui
Park Bo-kyung
Yeon-bi
Oh Ha-ni
Sabi