Episode 1

Code ZERO

On his first day, Detective Jin Ho-gae works jointly with firefighters to resolve a kidnapping case.

65m

Episode 2

Code TWO

The first responders try to stop a suicide attempt, but the case turns out to be more complicated.

70m

Episode 3

Code YELLOW

Ho-gae's house is said to be haunted. He and Do-jin try to solve the mystery that lies in the ashes.

64m

Episode 4

Code V30

A driver is arrested after a hit-and-run accident of a child. A shocking truth awaits.

63m

Episode 5

Code BLACK

Ho-gae starts an undercover operation. He must stop a crisis that may result in mass casualties.

70m

Episode 6

Code RED

An unidentified body is found at the scene of a fire. An unlikely person is held as a suspect.

60m

Episode 7

Code BLUE

Ho-gae identifies a new suspect, while the case becomes evermore ensnared in mystery.

68m

Episode 8

Code CLEAR

Ho-gae reinvestigates a murder case and gets help from Song Seol and Yoon Hong.

71m

Episode 9

Code PINK

Firefighters rush to save a teenage girl attempting suicide. Police find a body of a newborn baby.

62m

Episode 10

Code AMBER

The first responders search for the father of the stillborn child. They then meet a strange patient.

63m

Episode 11

Code ONE

Ho-gae misses Hyun-seo by a second. He and Seol pursue the evasive kidnapper.

66m

Episode 12

Code F63.1

A series of fire incidents occur. Do-jin suspects a chain arson and goes to see Ho-gae.

67m

Episode 1

Code ORANGE

A bound corpse emerges following a serial arson. The first responders to unite in the investigation.

71m

Episode 2

Code B

Two fires break out in different locations. The first responders find themselves in a crisis.

61m

Episode 3

Code R98

The first responders and the NFS cooperate to uncover clues to the serial arsonist.

70m

Episode 4

Code GREY

The arsonist's final plan gets revealed. Can Ho-gae save everyone from danger and catch the criminal?

61m

Episode 5

Rapport Building

When a murder occurs at Myeong-pil's villa, Ho-gae leaves his post and joins the case. Kang Do-ha joins the National Forensic Service.

71m

Episode 6

Salami Tactics

Do-ha concludes that the death at the villa was an accident, but Ho-gae continues his investigation. Do-ha uncovers the dark side of the neighbours.

59m

Episode 7

Hot Zone

An unidentified body is found after a brawl at a junkyard. A crisis arises during the autopsy.

68m

Episode 8

Code GREEN

Criminals plan to endanger the NFS building. Can the team safeguard the place?

59m

Episode 9

Code PURPLE

The police and fire department respond to an urgent call about a horrifying incident regarding organ extractions.

70m

Episode 10

Trust Fall

Ho-gae delves into the investigation of Ma Joong-do's murder and reopens a past murder case and prison escape.

60m

Episode 11

Overkill

Ho-gae vanishes after a caravan explosion. Amidst the chaos, a showdown is drawing near.

70m

Episode 12

Dying Message

Supported by the NFS, the first responders confront the sinister mastermind in a decisive showdown.

71m