Queen Woo Season 1 Episode 3 The Empty Throne

As instructed, Queen Woo Hee visits the Third Prince to initiate the levirate marriage. However, upon seeing the consequences of his heinous actions, she concludes that the Third Prince is unworthy of any claim to power. Realizing the urgency, she escapes to avoid further complications. Meanwhile, those who have been biding their time sense that the moment has come to reclaim the throne they believe is rightfully theirs.