Episode 203

 (Korean: 늪, lit. "Swamp") aired on November 18, 2019.

Synopsis
Shaken up by Chang-jin's tactics, Seon-yeong and Tae-jun search for more evidence against him. Choe Gyeong-cheol launches an investigation.

Cast

 * Lee Jung-jae as Jang Tae-joon
 * Shin Min Ah as Kang Seon-yeong