한수는 권첨지 살인사건에 종친 충원군이 연루된 걸 알고 사건을 덮으려는 연주와 지선에게 실망한다. 설상가상 추영우를 죽인 범인으로 추포될 위기에 처하는데!
Han-soo looks deeper into Lord Kwon's case, and he finds out that a member of the Royal Family is involved in it. That leaves the King no choice but to cancel the new commissioner's appointment. Meanwhile, while trying to protect Han-soo from getting arrested, So-won has no choice but to reveal her true identity.