Episode 204

 (Korean: 아킬레스 건, lit. "Achilles Tendon") aired on November 19, 2019.

Synopsis
A scandal threatens to derail Tae-jun. Gyeong-cheol stays out of Hui-seop's political plays. Seon-yeong puts Joojin Chemical under further scrutiny.

Cast

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