Series Brief
Overview
In 1970s South Korea, follow two men on opposite sides of power — one driven by ambition, the other by justice. As their worlds collide, greed, loyalty, and survival intertwine in a battle that will shape a nation.
Featured Players
Cast 11
Kang Gil-woo
as Kang Dae-il
Hyun Bin
as Baek Ki-tae
Jung Woo-sung
as Jang Geon-young
Woo Do-hwan
as Baek Ki-hyeon
Cho Yeo-jeong
as Bae Geum-ji
Seo Eun-soo
as Oh Ye-jin
Won Ji-an
as Choi Yu-ji / Yuji Ikeda
Jung Sung-il
as Cheon Seok-joong
Roh Jae-won
as Pyo Hak-soo
Park Yong-woo
as Hwang Guk-pyeong
Lily Franky
as Osamu Ikeda
Signal Match
Cast Similarity
The Glory
2 shared cast members
Shared
Jung Sung-il, Kang Gil-woo
Squid Game
2 shared cast members
Shared
Roh Jae-won, Won Ji-an
Mr. Plankton
1 shared cast member
Shared
Woo Do-hwan
Crash Landing on You
1 shared cast member
Shared
Hyun Bin
Bloodhounds
1 shared cast member
Shared
Woo Do-hwan
Unlock My Boss
1 shared cast member
Shared
Seo Eun-soo
Who Saw the Peacock Dance in the Jungle?
1 shared cast member
Shared
Lily Franky
Unmasked
1 shared cast member
Shared
Jung Sung-il
Doubt
1 shared cast member
Shared
Roh Jae-won
Once Upon a Small Town
1 shared cast member
Shared
Roh Jae-won
Topic Overlay
Topic Keyword Similarity
Dexter
2 shared keywords
Topics
double life, thriller
Gangnam B-Side
1 shared keyword
Topics
thriller
Down Cemetery Road
1 shared keyword
Topics
thriller
Ready, Set, Love
1 shared keyword
Topics
thriller
Pretty Little Liars: Original Sin
1 shared keyword
Topics
thriller
Secrets We Keep
1 shared keyword
Topics
thriller
Hotel Cocaine
1 shared keyword
Topics
thriller
Vigilante
1 shared keyword
Topics
double life
You
1 shared keyword
Topics
thriller
The Diplomat
1 shared keyword
Topics
thriller
Keyword Cloud
Keywords
double life
1970s
thriller
Next Signal
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Technical Sheet
Details
- First Aired
- December 24, 2025
- Status
- Returning Series
- Origin
- KR
- TMDB Votes
- 21