TV SeriesEnded
Connection
A drug-addicted narcotics team ace
2024 7.7(27) 1 season ko
Cast
Ji Sung
Jang Jae-gyeong
Jeon Mi-do
Oh Yoon-jin
Lee Hyun So
Park Joon-Seo (teen)
Kwon Yul
Park Tae-jin
Kim Kyung-nam
Won Jong-soo
A drug-addicted narcotics team ace
Ji Sung
Jang Jae-gyeong
Jeon Mi-do
Oh Yoon-jin
Lee Hyun So
Park Joon-Seo (teen)
Kwon Yul
Park Tae-jin
Kim Kyung-nam
Won Jong-soo
Someone causes a narcotics unit detective to become addicted to drugs. What is the connection between them?
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Lee Sang-jun
Kim U-sung
Jung Yoo-min
Choi Ji-yeon
Jung Soon-won
Heo Joo-song
Yoon Na-moo
Park Jun-seo
Seo Yi-ra
Oh Soo-hyun
Jeong Jae-kwang
Kim Chang-soo
Cha Yeob
Oh Chi-hyeon
Lee Kang-wook
Jung Yoon-ho
Cho Han-gyeol
Young Jang Jae-gyeong
Kim Min-ju
Young Oh Yoon-jin
Park Keun-rok
Jung Sang-eui
Yoo Hee-je
Gong Jin-wook
Ryu Hye-rin
Kang Si-jung
Park Jung-pyo
Yoo Gyeong-hwan
Yoon Sa-bong
Jung Yeon-joo
Moon Sung-keun
Won Chang-ho
Han Hyeon-jun
Min Hyeon-woo
1 season available
After meeting a friend from 20 years ago, Jae Gyeong gets abducted and becomes addicted to an unknown drug.
Jae Gyeong reunites with his friends from 20 years ago and finds them suspiciously linked to Jun Seo's death.
Jun Seo's body undergoes an autopsy, while Jae Gyeong and Yoon Jin dig deeper into Myung Guk's identity.
Jae Gyeong finds a lead in solving Jun Seo's death, and Yoon Jin discovers something shocking about Ji Yeon.
Someone tries to stop Jae Gyeong from investigating Jun Seo's death, but it doesn't stop him.
Jae Gyeong connects Lemon Mulberry to Jun Seo's death. With a lead, he goes undercover to meet the dealer.
Yoon Jin faces an unexpected crisis, and Jae Gyeong gets a lead from a dashcam video that makes him freeze.
Jae Gyeong connects incidents on the day of Jun Seo's death that reward him with a lead in the mill murder.
Jae Gyeong connects the murder of the mill owner to Jun Seo's death while fighting withdrawal symptoms.
Jae Gyeong chases down the person who drugged him, leading him to CEO Yoon and closer to solving the case.
Jae Gyeong chases Yoon Ho with Si Jung's intel, and Yoon Ho makes his last attempt to escape and survive.
Suspicion and distrust form over Yoon Ho, while Sang Eui exposes the truth to Jae Gyeong and Yoon Jin.
Tae Jin retaliates against Jong Soo's attack, while Jae Gyeong sets up an operation to arrest Jin Wook.
The connection between friends driven by greed comes to face a tragic end to learn the meaning of friendship.
