Episode Ratings Grid

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Excellent
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Episode Power Rankings

The peaks and the valleys. Find the essential episodes — and the ones to skip.

#1
S1E15 9.3
Detective Cha is Dead

The police leak a false story to the press hoping to lure out the true culprit. Hyeon-su and his father's accomplice finally meet.

#2
S1E11 9.2
Can't Leave Without You

Choi Jae-seop wants Ji-won to sit out on the case, but she refuses to listen. Hyeon-su's plan to bring down Yeom Sang-cheol goes sideways.

#3
S1E10 8.9
Hyun Su's Deal

Determined to save the trafficked victims and to learn the identity of his father's accomplice, Hyeon-su puts himself at risk with a call to the police.

#4 An Unwelcome Guest S1E14 8.9
#5 The Watch Strap S1E5 8.8
#6 Reinvestigation S1E8 8.8
#7 The Real Culprit S1E4 8.7
#8 I'll Find the Accomplice S1E9 8.7
#9 Hyun Su is not a Bad Person S1E12 8.7
#10 The Invisible Accomplice S1E13 8.7

Lowlights

#16 S1E1 My Dad Tried To Kill Me 8.0

When a young boy accuses his father of trying to kill him, Cha Ji-won investigates. An unwelcome reminder of Do Hyeon-su's past walks into his shop.

#15 Missing Thumbnails S1E2 8.1
#14 Another Beginning S1E16 8.3
#13 The Witness S1E6 8.5
#12 I Know You S1E7 8.6

The Quality Arc

Each point is an episode, plotted in order. Colored bands mark season boundaries. Look for the rise, the plateau, or the decline.

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Episode Engagement

High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

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