Season
- Season 1 2020-04-27
Episode
- Episode 1: The New Team / Three Years Ago
- Episode 2: Job Interviews and First Day of Work / Obstacles at Every Turn
- Episode 3: Getting Out Undetected / A Glimpse into the Dark Connections
- Episode 4: Visiting a Celebrity and Going to a Club / Code Blue
- Episode 5: High Speed Chase / Tracking Down The Chip
- Episode 6: Flying Back / Defusing The Bomb
- Episode 7: A Possible Leak / Back In The Lab
- Episode 8: Being Followed / Coming Face To Face
- Episode 9: Threats and Secrets / An Offer from the Enemy
- Episode 10: Finding a Way In / Breaking and Entering
- Episode 11: Luring in Chief Seo / Identity Revealed
- Episode 12: Chan Mi Gets Shot / Critical Condition
- Episode 13: Chan Mi Goes Back to Work / Working Together
- Episode 14: Director Myeong Gets Arrested / Teaching The Bullies A Lesson
- Episode 15: Michael’s Identity Is Revealed / Heading To Jeju Island
- Episode 16: Finally Catching Michael / Six Months Later
Good Casting Season 1 Visiting a Celebrity and Going to a Club / Code Blue
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.
