Yun Chae Ri is Do-hoon's colleague and friend, who is also a black agent. She's Lim Jae Yul's ex-wife.
Appearances
Family
Guest cast, played by Lee Chae Young
- Episode 1x06: Episode 6 (May 2, 2023)
- Episode 1x07: Episode 7 (May 8, 2023)
- Episode 1x08: Episode 8 (May 9, 2023)
- Episode 1x09: Episode 9 (May 15, 2023)
- Episode 1x10: Episode 10 (May 16, 2023)
- Episode 1x11: Episode 11 (May 22, 2023)
- Episode 1x12: Episode 12 (May 23, 2023)