16 episodes · first aired 2020-11-28
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Episode 1 2020-11-28 | On his birthday, So Mun's struck by a strange burst of light that leaves puzzling changes to his body. He finds answers inside the local noodle shop. | 2020-11-28 | 8.5 |
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Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.
| 02 |
Episode 2 2020-11-29 |
The Counters give Mun an extraordinary surprise. While contemplating whether he wants to join them, he's given a taste of the action. |
| 2020-11-29 |
| 7.9 |
 | 03 | Episode 3 2020-12-05 | Lim Ju-yeon and Kim Ung-min notice something is different about Mun. Ga Mo-tak heads to the police station for answers about his forgotten past. | 2020-12-05 | 8.2 |
 | 04 | Episode 4 2020-12-06 | In a confrontation with violent bullies, Mun loses control over his rage — and must face the consequences. Mo-tak is reunited with his old cellphone. | 2020-12-06 | 8.5 |
 | 05 | Episode 5 2020-12-12 | Do Ha-na saves Mun from the attacks of a powerful demon with a malicious tongue. Kim Jeong-yeong helps Mo-tak look into his last detective case. | 2020-12-12 | 7.8 |
 | 06 | Episode 6 2020-12-13 | While the Counters attempt to keep the truth behind his painful past from Mun, he discovers a mysterious memory card among his parents' belongings. | 2020-12-13 | 7.8 |
 | 07 | Episode 7 2020-12-19 | During a trip into his most traumatic memory, Mun has his first encounter with Ji Cheong-sin. Later, he leads the Counters to a car junkyard. | 2020-12-19 | 8.0 |
 | 08 | Episode 8 2020-12-20 | Things get personal for Ha-na as she takes down a familiar demon. The team tries to locate a reservoir tied to a case Mun's father had worked. | 2020-12-20 | 8.0 |
 | 09 | Episode 9 2021-01-02 | Cheong-sin leaves Mun in a bad state, but Chu Mae-ok is determined to save his life. The Counters set out to make the mayor's corruption public. | 2021-01-02 | 8.5 |
 | 10 | Episode 10 2021-01-03 | Wi-gen calls for an action that could take everything away from Mun. When stunning news about Cheong-sin is reported, the Counters can't believe it. | 2021-01-03 | 7.5 |
 | 11 | Episode 11 2021-01-09 | The Counters struggle in a mismatched fight against an increasingly dangerous Cheong-sin and the other demons. Mo-tak's memories resurface. | 2021-01-09 | 7.7 |
 | 12 | Episode 12 2021-01-10 | A heartbroken Mo-tak and the team plot revenge against Shin Myeong-hwi and his collaborators. While carrying out their scheme, a human corpse turns up. | 2021-01-10 | 8.2 |
 | 13 | Episode 13 2021-01-16 | As Cheong-sin becomes nearly unstoppable, the Counters learn there may be a way to defeat him for good. Mo-tak gets justice for Jeong-yeong. | 2021-01-16 | 6.8 |
 | 14 | Episode 14 2021-01-17 | Myeong-hwi's son notices something about his father isn't quite right. When Baek Hyang-hui kidnaps a young girl, the Counters rush after her. | 2021-01-17 | 7.6 |
 | 15 | Episode 15 2021-01-23 | The team welcomes back a Counter who's been overseas. After confirming his suspicions about his father, Shin Hyeok-u goes to Mun. | 2021-01-23 | 7.4 |
 | 16 | Episode 16 2021-01-24 | The final face-off against Myeong-hwi tests Mun and the other Counters' limits. In Yung, long-awaited reunions take place. | 2021-01-24 | 8.2 |
