Episode Ratings Grid

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Episode Power Rankings

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

#1
S1E8 8.4
How Are You Alive?

Soo-hyun and Hae-young notice a connection between the burglary case and Da-hye, the woman who killed herself twenty years ago.

#2
S1E4 8.2
We Found the Killer

The ninth victim is Won-kyung, the woman Jae-han loves. A driver turns himself in, but Soo-hyun and Jae-han determine that his son is the real killer.

#3
S1E12 8.2
The Case Was Manipulated

Hae-young becomes a suspect for the murder of Chi-soo. Jae-han realizes who the principle offender of the attack on Hye-seung is.

#4 Someone Has to Stop the Bad Guys S1E10 8.1
#5 The Real Assailant S1E13 8.1
#6 Is It Really You? S1E15 8.0
#7 You're Doomed S1E1 7.9
#8 We Still Have a Chance S1E2 7.9
#9 We Can Prevent the Killings S1E3 7.9
#10 Hongwon Dong Case S1E9 7.9

Lowlights

#16 S1E5 Changing the Past Alters the Present 7.4

Hae-young starts to investigate Jae-han's disappearance. Jae-han's former colleagues get suspicious about seeing Hae-young digging into the past.

#15 If You Don't Give Up S1E16 7.5
#14 We Must Dig Deeper S1E7 7.6
#13 The One Last Case S1E11 7.7
#12 Catch Him by All Means S1E6 7.8

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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