Signal

E01

Episode 1

★ 8.4

You're Doomed

2016-01-22 · 67m

Profiler Park Hae-young hears a man calling his name through a discarded two-way radio. The voice starts talking about an unsolved crime.

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E02

Episode 2

★ 8.2

We Still Have a Chance

2016-01-23 · 66m

The statute of limitations is lifted after the suspect's arrest. Hae-young joins Soo-hyun's team for the newly established cold case squad.

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E03

Episode 3

★ 8.0

We Can Prevent the Killings

2016-01-29 · 65m

Reality changes after Hae-young exchanges information with Jae-han. Hae-young tries to work together with Jae-han in 1989 to prevent the next murder.

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E04

Episode 4

★ 8.0

We Found the Killer

2016-01-30 · 65m

The ninth victim is Won-kyung, the woman Jae-han loves. A driver turns himself in, but Soo-hyun and Jae-han determine that his son is the real killer.

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E05

Episode 5

★ 7.5

Changing the Past Alters the Present

2016-02-05 · 68m

Hae-young starts to investigate Jae-han's disappearance. Jae-han's former colleagues get suspicious about seeing Hae-young digging into the past.

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E06

Episode 6

★ 8.0

Catch Him by All Means

2016-02-06 · 70m

Seeking vengeance for the events that lead to the death of his daughter, Kyung-tae commits a kidnapping after getting out of prison for burglary.

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E07

Episode 7

★ 7.8

We Must Dig Deeper

2016-02-12 · 67m

Jae-han arrests Se-kyu for the serial burglary case, but the culprit is freed after serving a short sentence; Kyung-tae still commits murder.

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E08

Episode 8

★ 8.6

How Are You Alive?

2016-02-13 · 74m

Soo-hyun and Hae-young notice a connection between the burglary case and Da-hye, the woman who killed herself twenty years ago.

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E09

Episode 9

★ 8.4

Hongwon-dong Case

2016-02-19 · 74m

Hae-young learns that Chi-soo and Jae-han met in 1999 during a case in Inju. After serving time for the crime, Hae-young's brother had killed himself.

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E10

Episode 10

★ 7.8

Someone Has to Stop the Bad Guys

2016-02-20 · 72m

The bodies discovered in the mountains appear to be more victims of the 1997 serial murder case. Jae-han learns that Soo-hyun became team leader.

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E11

Episode 11

★ 7.8

The One Last Case

2016-02-26 · 78m

Hae-young and Soo-hyun arrest Jin-woo after coming to the conclusion that he is the killer. Hae-young asks Jae-han about the Inju rape case.

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E12

Episode 12

★ 8.2

The Case Was Manipulated

2016-02-27 · 78m

Hae-young becomes a suspect for the murder of Chi-soo. Jae-han realizes who the principle offender of the attack on Hye-seung is.

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E13

Episode 13

★ 8.0

The Real Assailant

2016-03-04 · 74m

Soo-hyun and the others mourn after confirming that the remains belong to Jae-han. Hae-young learns that Jae-han used to look after him in the past.

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E14

Episode 14

★ 8.0

Not Now, but Maybe in the Past

2016-03-05 · 74m

Hae-young realizes the possibility that his brother could have been murdered after learning from Hye-seung that Sun-woo was not guilty.

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E15

Episode 15

★ 8.0

Is It Really You?

2016-03-11 · 72m

Hae-young is arrested for the murder of Chi-soo. Soo-hyun hears Jae-han apologizing over the radio for not being able to prevent Sun-woo's death.

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E16

Episode 16

★ 8.4

If You Don't Give Up

2016-03-12 · 89m

Hae-young is in critical condition after being shot while meeting with Sung-bum. In 2000, Jae-han has been captured by Bum-joo.

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