Upon the announcement of the king's death in Goguryeo, a fierce battle ensues among tribes. Queen Woo, who immediately becomes the target of princes and five tribes vying for the throne, struggles to crown a new king within 24 hours. Will Queen Woo be able to transcend the constraints of gender and era to carve out her own destiny?

Jun Jong-seo, Kim Moo-yul, Ji Chang-wook, Jeong Yu-mi, Lee Soo-hyuk, Park Ji-hwan, Jeon Bae-soo, Jo Han-chul, Kang Young-suk, Jeong Jae-kwang, Song Jae-rim, Park Bo-kyung