Plot
The series follows the life of Yeon Gaesomun, a powerful military dictator in the waning days of the Goguryeo kingdom.
Cast
Lee Se-eun
as Go So-yeon
Choi Jae-sung
as Lee-mil
Son Tae-young
as Hong Bol-hwa
Yoo Dong-geun
as Yeon Gae Somun (older adult)
Lee Tae-gon
as Yeon Gae Somun (young adult)
Kim Kap-soo
as King Soo Yang Je
Sun Dong-hyuk
as Bang Hyo-tae
Choi Jong-hwan
as King Young-ryu
Hong Jin-young
as Herself