At the close of the reign of Sin the Great in Goguryeo (B.C.37-A.D.668), royalist Uso is executed by a false incrimination made by a treacherous retainer Yangsin and his sister Jangssi. His daughter becomes a royal concubine of King Nammu, and called Her Majesty Yeonghwa. She revenges herself on the party of Yangsin. After the king passes away, she makes his brother Yeonu accede to the throne and has the whole country under her thumb. But she has no child. When the king begets a son from another woman, she dies of jealousy at last.
| Actor | Role |
|---|---|
 Do Kum-bongHer Majesty Yeonghwa | Her Majesty Yeonghwa |
 Kim Jin-kyuNam-mu | Nam-mu |
 Park AmBal-gi | Bal-gi |
 Heo Chang-kangYang-sin | Yang-sin |
 Kim Wun-haYeon-u | Yeon-u |
 Ju Jeung-nyeoSa-do | Sa-do |
 Yoon In-jaMs. Jang | Ms. Jang |
 Cha Yu-miHu-nyeo | Hu-nyeo |
 Dokgo SungNun-ri | Nun-ri |
 Chang HoonU-so | U-so |
 Choi SamJeon-ui | Jeon-ui |
 Seo Wol-yeongKing Sindae | King Sindae |
 Kim Shin-jaeMs. Yeon | Ms. Yeon |
 Han Mi-naSo-bong | So-bong |
 Jeong Ae-ranMo-rye | Mo-rye |
 Yu Gye-seonHu-nyeo's Mother | Hu-nyeo's Mother |
 Lee Ye-minYong-dol | Yong-dol |
 Lim Hae-rimChief Gatekeeper | Chief Gatekeeper |
 Bok Hye-sukNanny | Nanny |
 Kim Se-raSasimgwan | Sasimgwan |
| KKim Hui-cheolYoung Yeon-u | Young Yeon-u |
| JJu Ran-jiGa-rak-ji | Ga-rak-ji |
 Yum Hea-sookGa-yam | Ga-yam |
 Lim Yae-simEun-sil | Eun-sil |
| JJo Jeong-jaMaid A | Maid A |
 Kim Kyeong-ranMaid B | Maid B |
| KKim Eun-huiMaid C | Maid C |
 Chu BongBok-deok | Bok-deok |
| KKim Soo-CheonSoldier B | Soldier B |
| PPark Byeong-giSoldier A | Soldier A |