Connection

Overview

Someone causes a narcotics unit detective to become addicted to drugs. What is the connection between them?

Seasons & Episodes

Details

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

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