Connection

A drug-addicted narcotics team ace

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

Drama Crime

Ji Sung

(Jang Jae Gyeong)

Jeon Mi-do

(Oh Yoon Jin)

Kwon Yul

(Park Tae Jin)

Kim Kyung-nam

(Won Jong Soo)

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

(Jang Jae Gyeong (Young))

Kim Min-ju

(Oh Yoon Jin (Young))

Yoo Hee-je

(Gong Jin Wook)

Park Keun-rok

(Jung Sang Eui)

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)