S1E4 The Truth Comes Out
Han Yun-jae updates the director and gets access to a restricted area. The crew learns of the sample's powers and the true motive behind their mission.
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
E2
E3
E4
E5
E6
E7
E8
Avg
Good
Mid
You Might Also Like
See AllEpisode 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
#2
S1E5
Secret Storage
Recalling her sister's encrypted message, Ji-an searches the database for Luna. A young intruder and a double-crosser emerge from the shadows.
#3
S1E7
Luna
Ji-an opens a hard drive that chronicles Song Won-kyung's life and work on the station. Meanwhile, others uncover the remains of the experiment.
- 4. S1E3 "Cause of Death"
- 5. S1E6 "Key to Salvation"
- 6. S1E2 "Three Storages"
- 7. S1E8 "The Silent Sea"
- 8. S1E1 "Balhae Lunar Research Station"
📉 Bottom Episodes
#8
S1E1
Balhae Lunar Research Station
Director Choi's briefing about the mission leaves Song Ji-an displeased. Reaching the research station alone proves no easy feat for the crew.
- 7. S1E8 "The Silent Sea"
- 6. S1E2 "Three Storages"
- 5. S1E6 "Key to Salvation"
- 4. S1E3 "Cause of Death"
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.
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:
0 Standouts
4 Infamous
0 Hidden Gems
4 Forgettable
Most Infamous: S1E1 Balhae Lunar Research Station
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.