Baek Chan-Mi was a legendary black agent for the NIS, but, due to her excessive work, her subordinate died and she missed catching her intended target. Baek Chan-Mi was punished for that botched case and she now works in a cyber security team for the NIS. Baek Chan-Mi is then selected to go undercover on a case involving intellectual property theft at Korea's largest company.


Good Casting (2020)
Top Billed Cast
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Choi Kang-hee
Baek Chan-Mi (16 episodes)

Yoo In-young
Im Ye-Eun (16 episodes)

Kim Ji-young
Hwang Mi-Soon (16 episodes)

Lee Sang-yeob
Yoon Seok-Ho (16 episodes)

Lee Jong-hyuk
Dong Gwan-Soo (16 episodes)

Lee Jun Young
Kang Woo-Won (16 episodes)

Heo Jae-ho
Byeon Woo-Seok (16 episodes)

Jeong In-gi
(16 episodes)

Jo Yeong-hoon
Seol Yeong-hoon (16 episodes)
Media
![[Good CastingㅣTeaser Trailer ver2] "The crazy agent is back to the field!"](https://i.ytimg.com/vi/PzwnSxJ-eWU/hqdefault.jpg)
![[Good CastingㅣTeaser Trailer] "Secretary of Baek Jang Mi. She was an agent of NIS"](https://i.ytimg.com/vi/VYIfBc16t8M/hqdefault.jpg)