Signal

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… read more

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… read more

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… read more

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… read more

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)

Park Hae Young figures out that Oh Kyung Tae's true objective is the father of the girl he kidnaps. (Source: thetvdb)

Lee Jae Han catches the real culprit behind the burglaries, unwittingly changing the past for the worse again. (Source: thetvdb)

The cold case squad finds Shin Da Hye, who has been living under the murder victim's identity. (Source: thetvdb)

Park Hae Young uncovers another layer to Lee Jae Han's disappearance. An old demon from Cha Soo Hyun's past resurfaces. (Source: thetvdb)

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)

The Cold Case Squad catches the Hongwon-dong serial killer, but Lee Jae Han's determination changes the past again. (Source: thetvdb)

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)

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… read more

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.… read more

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:… read more

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)