It is a fictional historical drama about the story of King Seonjong who ascends to the throne due to a rebellion, and Lee Tae who becomes the King after him.
Other Name: 붉은 단심
Released: May. 02, 2022
Network: Disney+, KBS2
Cast: Cha Soon-bae, Ha Do-kwon, Heo Sung-tae, Jang Hyuk, Kang Han-na, Lee Joon, Park Ji-yeon, Yoon Seo-ah