Dark Hole
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Season 1
12 episodes
1. Episode 1
1. Episode 1
Detective Hwasun chases killer Sooyeon to Muji, facing a sinister sinkhole.
1h
Mar 20, 2025
2. Episode 2
2. Episode 2
Hwasun overcomes sinkhole smoke hallucinations with Taehan's aid.
1h
Mar 20, 2025
3. Episode 3
3. Episode 3
Hwasun searches for Doyoon amid black smoke and mutants, entering the mysterious Guseonwon.
1 h 1 min
Mar 20, 2025
4. Episode 4
4. Episode 4
Taehan learns survivors are trapped; risks with Park Sun-il to rescue them on 5th floor.
1 h 1 min
Mar 20, 2025
5. Episode 5
5. Episode 5
Hwasun risks corridor of mutants to reach infirmary; peril ensues with unexpected help.
1h
Mar 20, 2025
6. Episode 6
6. Episode 6
School chaos as barricades collapse; Hwasun, Dongrim battle mutants in gym, attempt escape.
60min
Mar 20, 2025
7. Episode 7
7. Episode 7
Hwasun overcomes hallucinations with Doyoon's help, escaping school with survivors.
59min
Mar 20, 2025
8. Episode 8
8. Episode 8
Facing mutation, Hwasun survives near-death encounter with Sooyeon.
1h
Mar 20, 2025
9. Episode 9
9. Episode 9
Tae-han rescues Sunil at the hospital but is captured by Kim Sun-nyeo's group.
59min
Mar 20, 2025
10. Episode 10
10. Episode 10
Corpses with chest wounds, vent discoveries lead to hospital lobby pursuit of the host monster.
59min
Mar 20, 2025
11. Episode 11
11. Episode 11
Amid suspicion and tension, they pursue liquid nitrogen against the monsters.
60min
Mar 20, 2025
12. Episode 12
12. Episode 12
Dark monsters kidnap Doyoon, revealing a shocking truth at the factory.
59min
Mar 20, 2025
