Episode Ratings Grid

Every episode at a glance, color-coded by rating. Rows are episode numbers within each season, columns are seasons.

M
S1
E1
9.1
E2
9.0
E3
9.1
E4
9.3
E5
9.2
E6
9.4
E7
9.1
E8
9.2
E9
9.3
E10
9.3
E11
9.3
E12
9.3
E13
9.4
E14
9.2
E15
9.2
E16
8.6
Avg
9.2
Excellent
Great
SeriesScores.com

Episode Power Rankings

The best and worst episodes at a glance. Use this to find must-watch episodes or ones you might want to skip.

🏆 Top Episodes

#1 9.4

S1E6 Your Enemy is Closest to You

Sung Hoon believes that Sung Jun is not the culprit. Not because they are brothers, but because the current evidence is not enough, and that new evidence starts emerging. Kwon Yu Na gets attacked by Choi Soon Gil. As he is one of the suspects in Yeom Hye Jin’s murder, Sung Jun begins digging into him deeper.

#2
S1E13 9.4

The People Who Disappeared

Eight people, including Eun Ki, suddenly disappear. Could the culprit they've been after all this time be responsible for gathering the eight people in one location? Or could it be a different culprit? Will Sung Jun be able to save the eight people's lives?

#3
S1E4 9.3

A Very Old Future

The jurors are being targeted as the Joker murderer’s victims. As Ki-nam and Moon-kang learn that the cases are related to Hope Welfare, they collect evidence to find their daughters’ killer. Eventually, their investigation leads to the idea that Ryu Sung-jun might be Jung Yoon-jae. Believing this as a fact, Moon-kang kidnaps Sung-jun.

  1. 4. S1E9 "Square One" 9.3
  2. 5. S1E10 "The Child Who Survived" 9.3
  3. 6. S1E11 "The Ultimate Suspicion" 9.3
  4. 7. S1E12 "Another Person's Life" 9.3
  5. 8. S1E5 "A Certain Promise" 9.2
  6. 9. S1E8 "Murder Notice" 9.2
  7. 10. S1E14 "In Search for Lost Time" 9.2

📉 Bottom Episodes

#16
S1E16 8.6

The Final Judgement

It turns out Sung Hoon and Sung Jun’s parents are taking a big part in the secret behind Hope Welfare Center. Despite the sorrow, Sung Jun must arrest both of his own parents. After their arrest, Sung Hoon also gets arrested for the murders. Regardless of the judgment that he will get, he is relieved to fulfill his lifelong revenge.

  1. 15. S1E2 "You Should Give Up Hope As Long As You're In Here" 9.0
  2. 14. S1E7 "The Children Who are Called by Numbers" 9.1
  3. 13. S1E3 "The Children Who He Abandoned" 9.1
  4. 12. S1E1 "Crazy Dog" 9.1
SeriesScores.com

The Quality Arc

Each point is an episode, plotted chronologically. The colored bands mark season boundaries. Look for upward or downward trends to see if quality improved or declined over time.

S1 88.48.89.29.610 Rating 2 4 6 8 10 12 14 16 Episode 10 9 8 7 6 5
SeriesScores.com

Episode Engagement

Vote count shows how many people cared enough to rate. High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

Rating threshold:
8 Standouts
0 Infamous
8 Hidden Gems
0 Forgettable
Standouts Infamous Hidden Gems Forgettable Global: 7.5 7.27.68.18.59.09.4 Rating 45 51 58 66 75 Votes (log scale)
Top Standout: S1E1 Crazy Dog
Best Hidden Gem: S1E9 Square One

Episodes plotted by rating vs. vote count. The vertical line marks the rating threshold (7.5). More votes = more engagement. Toggle above to compare against global or show-specific median.

SeriesScores.com