Duel
S01:E04 - Episode 4
S01:É01 - S01:E01 - Episode 1
Crime investigator Deuk-cheon gets good news about his sick daughter, but she's then kidnapped.
S01:É02 - S01:E02 - Episode 2
Deuk-cheon captures the kidnapper's doppleganger and becomes even more confused.
S01:É03 - S01:E03 - Episode 3
Deuk-cheon and Sung-joon work together and learn a shocking truth from a homeless person.
S01:É04 - S01:E04 - Episode 4
Sung-joon is framed for murder, and Jo-hye uses her investigative powers to stop the next murder.
S01:É05 - S01:E05 - Episode 5
Sung-joon and Deuk-cheon meet a serial killer. Meanwhile, Mi-rae finds her mother's research.
S01:É06 - S01:E06 - Episode 6
Sung-hoon disappears with a mysterious list. Jo-hye finds something in common among the victims.
S01:É07 - S01:E07 - Episode 7
The secrets of the clone experiments are revealed. Deuk-cheon finally finds Sung-hoon's hideout.
S01:É08 - S01:E08 - Episode 8
Sung-hoon gives Deuk-cheon a mission to save his daughter, and Mi-rae learns Sung-hoon's intentions.
S01:É09 - S01:E09 - Episode 9
Sung-joon regains his memories and helps Deuk-cheon again. Jo-hye and her team begin the next stage.
S01:É10 - S01:E10 - Episode 10
Sung-joon disguises himself as Sung-hoon. Deuk-cheon's daughter tells him why she was kidnapped.
S01:É11 - S01:E11 - Episode 11
Deuk-cheon spends time with Soo-yeon. Jo-hye is mortified when she learns the truth about her chief.
S01:É12 - S01:E12 - Episode 12
Deuk-cheon starts researching Dr. Yong-seob, and the search for the stolen cure begins.
S01:É13 - S01:E13 - Episode 13
Deuk-cheon apologizes to Dr. Yoo-ra. Meanwhile, Mi-rae learns a shocking truth about her mother.
S01:É14 - S01:E14 - Episode 14
Mi-rae gets in a car accident, and Deuk-cheon tries to uncover the truth behind it.
S01:É15 - S01:E15 - Episode 15
Sung-hoon's mistake sends him on a wild, angry rampage. San-young discovers something about Mi-rae.
S01:É16 - S01:E16 - Episode 16
Mi-rae agrees to help Soo-yeon. Sung-joon goes to meet up with Sung-hoon to keep his promise.
