Okay this is a wow cast and a really odd place to be producing such a drama. TVING has announced an exclusive sageuk drama airing on the streaming platform called Queen Woo. Movie actress Jeon Jong Seo plays the titular Queen Woo of Goguryeo who loses her husband the King and must consolidate her power as his widow by levirate marriage. The kicker is that it has to happen on 24 hours that she must marry one of the King’s remaining three younger brothers. Ji Chang Wook plays the King and Lee Soo Hyuk plays one of the three princes and Kim Moo Yul is the powerful prime minister. Jung Yumi adds to the cast as the younger sister of the Queen and now her lady in waiting.