Following President Yoon Suk Yeol's failed declaration of martial law, South Korea's National Assembly plans an impeachment vote. This decision comes amid strong public protests and opposition claims of threats to democracy. Key details reveal a rebellion in the military against Yoon's orders, with calls for his impeachment gaining support. Some ruling party lawmakers defect, increasing the likelihood of a successful impeachment amid fears of Yoon's potential attempts to wield power illegitimately.