River Where the Moon Rises S01 E16 Episode 16

"Pyeonggang’s vie for power could very well cost her everything. Will the price she realizes she must pay prove to be too much?"

Dal volunteers to lead the troops to Hwangju Fortress and subdue the revolt that has broken out. However, when Ga Jin shows up after the fighting has subsided, she and Dal argue about how to proceed from there. Meanwhile, the news of more revolts at other fortresses arrives, and Gochuga bides his time to attack the palace.