Signal
시그널
Fifteen years ago, a young girl was kidnapped on the way from school, and Park Hae Yeong, who was an elementary school student at that time, witnessed the crime. A few days later, the girl was found dead, and the police were not able to find the culprit. As time went by, Hae Yeong started distrusting the police. Fifteen years later, Hae Yeong is now a police officer and criminal profiler. One day, he finds a walkie-talkie that allows him to get in contact with Detective Lee Jae Han who is in the past. Police officers Hae Yeong, Jae Han, and Cha Soo Hyun then set out on a journey to solve cold cases. (Source: MyDramaList)
Episode 1: Signal Episode 1
By a rainy afternoon, the young Park Hae Yeong see a woman pick up a girl from school. But soon, he finds out that the girl is missing and the suspect is a man! Years later, the case is still unsolved as the culprit was never arrested. Park Hae Yeong, now a detective, hears a voice coming from a mysterious dumped walkie-talkie. The voice of detective Lee Jae Han, coming from 15 years into the past, when the case was being investigated.
Episode 2: Signal Episode 2
The Kim Yoon Jung kidnapping (and murder) case stirred up the media of the whole country. To calm people down, the government decides to abolish prescription for murder. Hence, a new cold case unit is created, lead by Cha Soo Hyun, and backed up by Park Hae Yeong. Their first official case is none other than the Gyeonggi Nambu serial murder case, the most famous of South Korea. (You can check Hwaseong serial murders for more information, it really happened.) Back in 1989, Lee Jae Han is looking for the seventh victim when he receives a call from Park Hae Yeong. By listening to him, he finds himself in the way of the murderer and changes the future.
Episode 3: Signal Episode 3
Following the radio information, Lee Jae Han manages to save a victim and arrest a suspect trying to run away at a bus stop. In the present, Park Hae Yeong is the only one remembering the previous timeline where the victim dies. But this change didn't do much good. The suspect died in the precinct while the culprit killed his eighth victim. Worse, as the Cold Case Team investigates, the Gyeonggi Serial Murders Case seems to start anew. A potential witness was killed in the same way as 26 years ago. Somehow, both Lee Jae Han and Cha Soo Hyun start suspecting the bus driver in past and present. But Park Hae Yeong still has doubts. In past, the Hyung Poong precinct policemen start suspecting Lee Jae Han. How could he know where the killer would strike? Is he his accomplice? From his cell, at 11:23 pm, Lee Jae Han hears Park Hae Yeong on the radio. Tonight, the culprit is going to kill his ninth victim : Kim Won Kyung, the woman Lee Jae Han fell in love with.
Episode 4: Signal Episode 4
As Park Hae Yeong finaly understand who the culprit is, Lee Jae Han runs to save his beloved. Although the criminal could be arrested in present, it's too late in the past. DNA has yet to be discovered. But Lee Jae Han finds out the culprit identity and choose to stop everything in his own way... even if it's against the law.
Episode 5: Signal Episode 5
Park Hae Young begins asking questions about Lee Jae Han. Meanwhile, the police force in Lee Jan Han's time struggles with a string of larceny cases. (Source: thetvdb)
Episode 6: Signal Episode 6
Park Hae Young figures out that Oh Kyung Tae's true objective is the father of the girl he kidnaps. (Source: thetvdb)
Episode 7: Signal Episode 7
Lee Jae Han catches the real culprit behind the burglaries, unwittingly changing the past for the worse again. (Source: thetvdb)
Episode 8: Signal Episode 8
The cold case squad finds Shin Da Hye, who has been living under the murder victim's identity. (Source: thetvdb)
Episode 9: Signal Episode 9
Park Hae Young uncovers another layer to Lee Jae Han's disappearance. An old demon from Cha Soo Hyun's past resurfaces. (Source: thetvdb)
Episode 10: Signal Episode 10
The Cold Case Squad is assigned to the serial murder, but the last the victims isn't identified. Cha Soo Hyun revisits a past trauma. (Source: thetvdb)
Episode 11: Signal Episode 11
The Cold Case Squad catches the Hongwon-dong serial killer, but Lee Jae Han's determination changes the past again. (Source: thetvdb)
Episode 12: Signal Episode 12
Park Hae Young becomes the prime suspect for the Section Chief's murder. Meanwhile, Lee Jae Han must find out who this "one" is before it's too late. (Source: thetvdb)
Episode 13: Signal Episode 13
Park Hae Yeong and Cha Soo Hyun are waiting for the DNA results of the corpse they found. Meanwhile, they remember Lee Jae Han. Hae Young discovers that he was never alone, and Soo Hyun remembers the last time she saw her sunbae and her 15-year waiting for their reunion.
Episode 14: Signal Episode 14
Following the trail the Section Chief left, Park Hae Young uncovers the truth behind his brother's death. Meanwhile, Cha Soo Hyun finds Lee Jae Han's radio in Hae Young's possession. (Source: thetvdb)
Episode 15: Signal Episode 15
Park Hae Young is framed and arrested for the murder of the Section Chief. Cha Soo Hyun sets out to save Lee Jae Han and to find the one witness who can bring down their enemy. (Source: thetvdb)
Episode 16: Signal Episode 16
Lee Jae Han is set on bringing down Kim Bum Joo, despite knowing that he's going to die, but a certain transmission is about to make all the difference. (Source: thetvdb)
Information
Original Title
시그널
Country
🇰🇷 South Korea
Network
tvN
Content Rating
15+ - Teens 15 or older
Genres
Tags
