Synopsis
Set in the 1980s, a husband and wife, both detectives, infiltrate a massive criminal organization responsible for the illegal drug trade between Korea, China, and Japan.
Episodes
Season 11
Episode 1Detective Jun-mo goes undercover within Gangnam Union to probe an international drug trade.54m2
Episode 2Barely passing Gi-cheul's test, Jun-mo joins Gangnam Union and discovers an unexpected truth.53m3
Episode 3Eui-jeong's appearance puts the squad in trouble. Gi-cheul finds last night's attack suspicious.54m4
Episode 4The team seeks Eui-jeong's aid to assist Jun-mo in a crisis, which leads to a perilous love triangle.55m5
Episode 5Earning Gi-cheul's trust, Jun-mo becomes anxious as he sees Gi-cheul making a move towards Eui-jeong.53m6
Episode 6The delivery accident jeopardizes the trade. Detective Hwang closely surveils Gangnam Union.61m7
Episode 7Hae-ryun shows interest in Jun-mo and Eui-jeong approaches Gi-cheul. Jun-mo takes an extreme measure.70m8
Episode 8Gi-cheul suspects Jun-mo. The four people's irreversible decisions trigger the biggest crisis.59m9
Episode 9The battle with Jae-geon creates a crack. Jun-mo joins forces with Hae-ryun to resume the trade.54m10
Episode 10Jun-mo and Eui-jeong juggle duty and feelings. Hwang continues to meddle, and the final day arrives.59m11
Episode 11An accident halts the trade and a crisis approaches as Eui-jeong and Do-hyung worry about Jun-mo.54m12
Episode 12Gi-cheul and Jun-mo make their way to the final deal. Korea, China, and Japan prepare for the arrest.67m
Episode 1Detective Jun-mo goes undercover within Gangnam Union to probe an international drug trade.54m2Episode 2Barely passing Gi-cheul's test, Jun-mo joins Gangnam Union and discovers an unexpected truth.53m3Episode 3Eui-jeong's appearance puts the squad in trouble. Gi-cheul finds last night's attack suspicious.54m4Episode 4The team seeks Eui-jeong's aid to assist Jun-mo in a crisis, which leads to a perilous love triangle.55m5Episode 5Earning Gi-cheul's trust, Jun-mo becomes anxious as he sees Gi-cheul making a move towards Eui-jeong.53m6Episode 6The delivery accident jeopardizes the trade. Detective Hwang closely surveils Gangnam Union.61m7Episode 7Hae-ryun shows interest in Jun-mo and Eui-jeong approaches Gi-cheul. Jun-mo takes an extreme measure.70m8Episode 8Gi-cheul suspects Jun-mo. The four people's irreversible decisions trigger the biggest crisis.59m9Episode 9The battle with Jae-geon creates a crack. Jun-mo joins forces with Hae-ryun to resume the trade.54m10Episode 10Jun-mo and Eui-jeong juggle duty and feelings. Hwang continues to meddle, and the final day arrives.59m11Episode 11An accident halts the trade and a crisis approaches as Eui-jeong and Do-hyung worry about Jun-mo.54m12Episode 12Gi-cheul and Jun-mo make their way to the final deal. Korea, China, and Japan prepare for the arrest.67mCast
