20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all.
Gap Dong (Season 1)
Episode 1 (Episode 1) 8.0
Air date: 2014-04-11
Runtime: 60 min
Overview: Mu-yeom who became a detective for his father, receives news like a nightmare.
Episode 2 (Episode 2)
Air date: 2014-04-12
Runtime: 60 min
Overview: Hearing something suspicious about the body of a murder case, Mu-yeom rushes to the crime scene.
Episode 3 (Episode 3)
Air date: 2014-04-25
Runtime: 60 min
Overview: It's reported that the first case is the act of Gabdong and there will be a second case of murder.
Episode 4 (Episode 4)
Air date: 2014-04-26
Runtime: 60 min
Overview: Mu-yeom is arrested as a criminal, and Yang suggests to compare the DNA of Gabdong and Mu-yeom.
Episode 5 (Episode 5)
Air date: 2014-05-02
Runtime: 60 min
Overview: Chief Yang meets Maria and thinks of a girl he met at the scene for a case from a while ago.
Episode 6 (Episode 6)
Air date: 2014-05-03
Runtime: 60 min
Overview: Mu-yeom suspects Tae-oh as Gabdong. Tae-oh lets out the story of his dead father to Maria.
Episode 7 (Episode 7)
Air date: 2014-05-09
Runtime: 60 min
Overview: The civilians blast anger and attack the police for failing at preventing the fourth case.
Episode 8 (Episode 8)
Air date: 2014-05-10
Runtime: 60 min
Overview: Mu-yeom kidnaps Ji-ul and tracks down Tae-oh, with the predicted date for a fifth case approaching.
Episode 9 (Episode 9)
Air date: 2014-05-16
Runtime: 60 min
Overview: After finding a corpse, Mu-yeom runs at Tae-oh, and Maria witnesses something shocking.
Episode 10 (Episode 10)
Air date: 2014-05-17
Runtime: 60 min
Overview: A phone call rings from the real Gabdong. Mu-yeom finally gets to know the true identity of Gabdong.
Episode 11 (Episode 11)
Air date: 2014-05-23
Runtime: 60 min
Overview: Gabdong is finally caught. Mu-yeom starts the interrogation and goes to get his shut mouth talking.
Episode 12 (Episode 12)
Air date: 2014-05-24
Runtime: 60 min
Overview: The plane the murder happened at, which Tae-oh was in, makes a flyback.
Episode 13 (Episode 13)
Air date: 2014-05-30
Runtime: 60 min
Overview: Tae-oh confesses his crimes, and Maria is shocked after finding out that Gabdong's probably dead.
Episode 14 (Episode 14)
Air date: 2014-05-31
Runtime: 60 min
Overview: After finishing the montage, Maria turns the young Gabdong montage into Gabdong of the present.
Episode 15 (Episode 15)
Air date: 2014-06-06
Runtime: 60 min
Overview: Mu-yeom and Tae-oh, neither one of them slows down and races to the end of the cliff.
Episode 16 (Episode 16)
Air date: 2014-06-07
Runtime: 60 min
Overview: Mu-yeom interrogates to prove Do-hyeok as Gabdong. He gets closer to the secret of the Murder case.
Episode 17 (Episode 17)
Air date: 2014-06-13
Runtime: 60 min
Overview: While searching Do-hyeok's house, Mu-yeom finds a suspicious picture frame of the Eiffel Tower.
Episode 18 (Episode 18)
Air date: 2014-06-14
Runtime: 60 min
Overview: Tae-oh starts a deal between Do-hyeok and Maria. Mu-yeom notices and makes the two Gabdong gather.
Episode 19 (Episode 19)
Air date: 2014-06-20
Runtime: 60 min
Overview: A gunshot rings at the pool Mu-yeom and Do-hyeok are at, and someone falls bleeding.
Episode 20 (Episode 20)
Air date: 2014-06-21
Runtime: 60 min
Overview: The trial of the two Gabdong finishes, with hard choices to make, the two fall into a great dilemma.
