Queen Mantis
Season 1
20258 episodes
Episode 1
Episode 1
Sep 5, 20251h
TMDB rating 6.5TMDB
When a series of terrible murders ensues in a residential area, Cha Su-yeol is forced to seek help from Jeong I-sin, a serial killer from the past.
Episode 2
Episode 2
Sep 6, 20251h 1m
TMDB rating 7.5TMDB
The culprit has been arrested, but the victim’s whereabouts remain unknown. Su-yeol struggles to save a life as I-sin reveals her true intentions.
Episode 3
Episode 3
Sep 12, 20251h 1m
TMDB rating 7.0TMDB
I-shin offers assistance with the investigation, but it's unclear why she would help a cop. Su-yeol unravels the origins of I-shin's murderous instinct.
Episode 4
Episode 4
Sep 13, 20251h
TMDB rating 6.5TMDB
The culprit begins to close in on Su-yeol's family. I-shin pressures Su-yeol to take action — but she happens to be the one threatening his family.
Episode 5
Episode 5
Sep 19, 20251h
TMDB rating 6.5TMDB
Su-yeol finds I-shin in his home after she vanishes under police watch. The killer demands to speak to I-shin and gives her a hint about the plan.
Episode 6
Episode 6
Sep 20, 20251h
TMDB rating 6.5TMDB
Shaken by recent events, Su-yeol attempts to confide in Lee Jung-yeon. During a tense call, I-shin manipulates the killer into exposing a crucial lead.
Episode 7
Episode 7
Sep 26, 20251h
TMDB rating 5.0TMDB
As Jung-yeon copes with the truth of Su-yeol's past, the killer reveals their identity — and takes a hostage, forcing Su-yeol into a dangerous bargain.
Episode 8
Episode 8
Sep 27, 20251h
TMDB rating 3.0TMDB
After a tense hostage exchange, I-shin confronts her protégé. Su-yeol makes a grim discovery about his family's fractured past.