Episodes
1. Code ZERO
9.7
November 12, 2022
65 min
On his first day, Detective Jin Ho-gae works jointly with firefighters to resolve a kidnapping case.
2. Code TWO
9.0
November 18, 2022
70 min
The first responders try to stop a suicide attempt, but the case turns out to be more complicated.
Guest Stars:
Yoon Seo-hyun
3. Code YELLOW
9.0
November 19, 2022
64 min
Ho-gae's house is said to be haunted. He and Do-jin try to solve the mystery that lies in the ashes.
4. Code V30
9.7
November 25, 2022
63 min
A driver is arrested after a hit-and-run accident of a child. A shocking truth awaits.
5. Code BLACK
9.0
November 26, 2022
70 min
Ho-gae starts an undercover operation. He must stop a crisis that may result in mass casualties.
Guest Stars:
Ji Hyun-jun
6. Code RED
8.7
December 2, 2022
60 min
An unidentified body is found at the scene of a fire. An unlikely person is held as a suspect.
Guest Stars:
Kang Chae-min
7. Code BLUE
9.0
December 3, 2022
68 min
Ho-gae identifies a new suspect, while the case becomes evermore ensnared in mystery.
Guest Stars:
Bae Kang-min, Ji Hyun-jun
8. Code CLEAR
9.7
December 9, 2022
71 min
Ho-gae reinvestigates a murder case and gets help from Song Seol and Yoon Hong.
9. Code PINK
9.3
December 10, 2022
62 min
Firefighters rush to save a teenage girl attempting suicide. Police find a body of a newborn baby.
Guest Stars:
Bae Min-jun, Yeom Seung-yi
10. Code AMBER
9.7
December 16, 2022
63 min
The first responders search for the father of the stillborn child. They then meet a strange patient.
Guest Stars:
Lee So-i, Bae Min-jun
11. Code ONE
9.3
December 17, 2022
66 min
Ho-gae misses Hyun-seo by a second. He and Seol pursue the evasive kidnapper.
Guest Stars:
Lee So-i
