The Ultimate Duo
Overview
Jae-hyuk was once a star detective in the regional investigation unit, but after losing his marriage and missing promotions, he's now a washed-up small-town cop whose life has completely fallen apart. His new partner is Jung-ho, a rookie detective and former influencer armed with sharp intelligence, ambition, money, and youth. The mismatched duo doesn't click at all, but one day they arrest a thief who stole from a church donation box and discover he's a prime suspect in a Gangnam murder case. However, the case has already been closed with another perpetrator arrested. To catch the real killer, they head to Seoul on a business trip. With prosecutor Mi-ju's promise to support are investigation, they request cooperation from Gangnam Police Station. But their questionable teamwork - or is it team-killing? - puts the case in jeopardy.
Release date
02/04/2026
Votes
7
Popularity
2.5
Bae Sung-woo
Jae-hyuk
Jung Ga-ram
Jung-ho
Esom
Mi-ju
Cho Han-chul
Min-ho
Yoon Kyung-ho
Dong-oh
Shin Ha-yeon
Lee Min-a
Jang Yi-jung
Lee Jin-gyeong
Park Soo-young
Leader
Woo Hyeon
Police chief
Park Ji-yeon
Young-hee
Hwang Seo-ryeong
Ye-sol
Kim Yong-jun
Kang Chang-soo
Kim Jung-ki
Yang Min-su
Kim Kwang-shik
Fortune-teller
Park Yoon-seok
Pastor
Kim Byung-nam
Police officer
Kim Ro-sa
Madame
Jang Se-ah
Victim
Kim Jeong-woo
Young Detective
Park Si-beom
Old Detective
Park Jin-su
Yong-man
Original Soundtrack
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