Episode 1
Episode 1
Detective Jun-mo goes undercover within Gangnam Union to probe an international drug trade.
Season 1
Countryside detective Jun-mo goes undercover within the rising Gangnam Union, unaware of the complex relationship between his wife and the gang's boss.
All Episodes
Episode 1
Episode 1
September 27, 2023
Detective Jun-mo goes undercover within Gangnam Union to probe an international drug trade.
Episode 2
Episode 2
September 27, 2023
Barely passing Gi-cheul's test, Jun-mo joins Gangnam Union and discovers an unexpected truth.
Episode 3
Episode 3
September 27, 2023
Eui-jeong's appearance puts the squad in trouble. Gi-cheul finds last night's attack suspicious.
Episode 4
Episode 4
October 4, 2023
The team seeks Eui-jeong's aid to assist Jun-mo in a crisis, which leads to a perilous love triangle.
Episode 5
Episode 5
October 4, 2023
Earning Gi-cheul's trust, Jun-mo becomes anxious as he sees Gi-cheul making a move towards Eui-jeong.
Episode 6
Episode 6
October 11, 2023
The delivery accident jeopardizes the trade. Detective Hwang closely surveils Gangnam Union.
Episode 7
Episode 7
October 11, 2023
Hae-ryun shows interest in Jun-mo and Eui-jeong approaches Gi-cheul. Jun-mo takes an extreme measure.
Episode 8
Episode 8
October 18, 2023
Gi-cheul suspects Jun-mo. The four people's irreversible decisions trigger the biggest crisis.
Episode 9
Episode 9
October 18, 2023
The battle with Jae-geon creates a crack. Jun-mo joins forces with Hae-ryun to resume the trade.
Episode 10
Episode 10
October 25, 2023
Jun-mo and Eui-jeong juggle duty and feelings. Hwang continues to meddle, and the final day arrives.
Episode 11
Episode 11
October 25, 2023
An accident halts the trade and a crisis approaches as Eui-jeong and Do-hyung worry about Jun-mo.
Episode 12
Episode 12
October 25, 2023
Gi-cheul and Jun-mo make their way to the final deal. Korea, China, and Japan prepare for the arrest.