Episode Ratings Grid

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Great
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Episode Power Rankings

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

#1
S1E5 8.9
Episode #1.5

Devil King donates an object of cultural importance to a museum, where historical artifacts on exhibit still bear the souls of the original owners.

#2
S1E7 8.9
Episode #1.7

Devil King Woo seeks Seon-mi's help in dealing with a troublesome prince who refuses to return home until he finds a runaway mermaid.

#3
S1E9 8.9
Episode #1.9

Seon-mi can't stop thinking about the moment the bell rang and what it means for her. An evil spirit is suspected of stealing children's souls.

#4 Episode #1.16 S1E16 8.9
#5 Episode #1.4 S1E4 8.8
#6 Episode #1.6 S1E6 8.8
#7 Episode #1.8 S1E8 8.8
#8 Episode #1.11 S1E11 8.8
#9 Episode #1.12 S1E12 8.8
#10 Episode #1.14 S1E14 8.8

Lowlights

#20 S1E1 Episode #1.1 7.8

While fulfilling her part of the deal with a so-called "fairy," young Seon-mi makes a critical mistake that catches up with her 25 years later.

#19 Episode #1.20 S1E20 8.2
#18 Episode #1.3 S1E3 8.2
#17 Episode #1.19 S1E19 8.4
#16 Episode #1.17 S1E17 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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