During the Joseon Dynasty, the Secret Royal Inspectors are the eyes and ears of the king. They travel the provinces undercover and listen to the plight of the common people, investigating abuses and corruption of government officials.
Episode 1
A Secret Royal Inspector is killed by corrupt officials men. The courtiers appeal to king to abolish the royal inspector system, but the king refuses. Hong Da-in (Kwon Nara), a courtesan spies on officials and report to Jang Tae- seung, Chief Secretary. Sung Yi-gyum (Kim Myung-soo) an assistant advisor is caught gambling and as punishment appointed Secret Royal Inspector. Hong Da-in's cover is blown so she is also sent with Yi-gyum to help. Yi-gyum's servant, Park Chun-sam (Lee Yi-kyung) is part of the Secret Royal Inspector's entourage.
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
L
Sung Yi-gyum
Kwon Na-ra
Hong Da-in
Lee Tae-hwan
Sung Yi-beom
Han Eun-seong
Kang Jong-Gil
Lee Yi-kyung
Park Chun-sam
Jo Soo-min
Kang Soon-ae
Ahn Nae-sang
Jang Tae-Seung
Choi Jong-won
Kang In-Chung
Son Byung-ho
Kim Byeong-Geun
Chae Dong-hyeon
Kim Man-Hee
Park Joo-Hyung
Seo Yong
Kim Ju-Young
Sa-Wol
2021 · ★ 7.6
2025 · ★ 7.3
2022 · ★ 6.5
2018 · ★ 8.2
2026 · ★ 6.8
2018 · ★ 7.9
2024 · ★ 8.1
2024 · ★ 7.7
2023 · ★ 6.0
2018 · ★ 7.1
2012 · ★ 8.2
2025 · ★ 8.9
2020 · ★ 7.2
2022 · ★ 6.7
2019 · ★ 7.2
2020 · ★ 7.4
2019 · ★ 8.2
2021 · ★ 7.9
2017 · ★ 8.2
2026 · ★ 8.5
Advertisement space available
Reach thousands of daily viewers · size 970 x 90
Reach thousands of daily viewers · size 1200 x 200
