This vigilante-revenge story follows a desperate man's struggle as he does whatever it takes to find and bring back his missing fiancée.
Saison 1
S01:E01 - Episode 1
Police officer Yoon-mi arrests the leader of an organ trafficking organization called the Shadows.
S01:E02 - Episode 2
Yoon-mi can't rid herself of her suspicions about Do-hyung and begins to tail him.
S01:E03 - Episode 3
Yoon-mi's suspicions deepen as loan shark Hak-soo is found dead in Do-hyung's car.
S01:E04 - Episode 4
Joo-young's blood is found in Do-hyung's house, and the police suspect Do-hyung of killing her.
S01:E05 - Episode 5
Do-hyung learns Joo-young's location from Jin-sook and heads to Incheon to find her.
S01:E06 - Episode 6
Joo-young and Do-hyung are reunited but again faced with unexpected trouble.
S01:E07 - Episode 7
Hak-soo's body is found in Do-hyung's car, and Do-hyung approaches the organization responsible.
S01:E08 - Episode 8
Joo-young makes a drastic decision as Do-hyung feels that the Shadows are hiding something.
S01:E09 - Episode 9
Do-hyung gets a call from Joo-young, and Joo-young leaves a clue for Do-hyung.
S01:E10 - Episode 10
Do-hyung recalls the danger that Joo-young is about to face and escapes, starting a desperate chase.
S01:E11 - Episode 11
Do-hyung goes into a flame-engulfed factory to save Joo-young and finds something shocking.
S01:E12 - Episode 12
Do-hyung grows closer to the truth behind the Shadows and concocts a plan for revenge.
S01:E13 - Episode 13
Jin-sook rescues Do-hyung. Jin-sook, Do-hyung, and Yoon-mi begin to reveal the truth of the Shadows.
S01:E14 - Episode 14
Jin-ki is shot and taken to a hospital but escapes. Yoon-mi and Hyung-sik search for him.
S01:E15 - Episode 15
The fate of Do-hyung, Joo-young, Jin-ki, and Chairman Kang comes one step closer to being decided.
S01:E16 - Episode 16
A call comes from Chairman Kang, and Do-hyung tries to end the Shadows once and for all.