Season 1
6 episodes
51 min. per episode
Where to watch
A desperate prince battles a deadly plague and political betrayal, fighting for his kingdom's survival against all odds.
Trailer
Episodes
Officials find notices in Hanyang alleging the King is dead. Crown Prince Lee Chang tries to check on his father, but the young queen stands in his way.
Prince Chang and Moo Young arrive at Jiyulheon, where they make a horrific discovery. Seo Bi's story of what she saw eerily resonates with Prince Chang.
Night leads to chaos in Dongnae. Cho Hak Joo and the Queen oversee the King's care. Prince Chang reaches a disquieting conclusion and vows to fight back.
On his way to seek Lord Ahn Hyun's help, Prince Chang encounters a group of stranded survivors and leads them to Jiyulheon, following Seo Bi's advice.
Prince Chang's group comes across a village that oddly seems to be well-fed. While taking refuge at Lord Ahn Hyun's, Seo Bi notes something peculiar.
While strange rumors about their ill King grip a kingdom, the crown prince becomes their only hope against a mysterious plague overtaking the land.