Every season of The Worst of Evil ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of The Worst of Evil!

Detective Jun-mo goes undercover within Gangnam Union to probe an international drug trade.

Episode 1

Barely passing Gi-cheul's test, Jun-mo joins Gangnam Union and discovers an unexpected truth.

Episode 2

Eui-jeong's appearance puts the squad in trouble. Gi-cheul finds last night's attack suspicious.

Episode 3

The team seeks Eui-jeong's aid to assist Jun-mo in a crisis, which leads to a perilous love triangle.

Episode 4

Earning Gi-cheul's trust, Jun-mo becomes anxious as he sees Gi-cheul making a move towards Eui-jeong.

Episode 5

The delivery accident jeopardizes the trade. Detective Hwang closely surveils Gangnam Union.

Episode 6

Hae-ryun shows interest in Jun-mo and Eui-jeong approaches Gi-cheul. Jun-mo takes an extreme measure.

Episode 7

Gi-cheul suspects Jun-mo. The four people's irreversible decisions trigger the biggest crisis.

Episode 8

The battle with Jae-geon creates a crack. Jun-mo joins forces with Hae-ryun to resume the trade.

Episode 9

Jun-mo and Eui-jeong juggle duty and feelings. Hwang continues to meddle, and the final day arrives.

Episode 10

An accident halts the trade and a crisis approaches as Eui-jeong and Do-hyung worry about Jun-mo.

Episode 11

Gi-cheul and Jun-mo make their way to the final deal. Korea, China, and Japan prepare for the arrest.

Episode 12

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.

The Best Seasons of The Worst of Evil

The Best Seasons of The Worst of Evil

Season 1