Queen Mantis

Queen Mantis

사마귀: 살인자의 외출
Ended First aired 05/Sep/2025 South Korea Korean 1 season(s) 8 episode(s)
CrimeMysteryDrama
Cha Su-yeol, a police officer who has long despised his mother, the notorious 'Mantis' serial killer, must reluctantly turn to her for help when a copycat killer emerges.
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Source: Asia/Seoul · Your timezone: America/New_York

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TimeScore 33% Skip It
Binge Meter 48% Slow Burn
Episode Pulse Quiet 40% activity score
Drop Rate 0% Very Low

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Seasons & Episodes

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Season 1 · Season 1
8 episode(s) · Air date: 05/Sep/2025
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Season Overview

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S1E7
Episode 7
Air date: 26/Sep/2025 · Time: 21:50 · Runtime: 60 min
Summary

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.

Summary

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.

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S1E6
Episode 6
Air date: 20/Sep/2025 · Time: 21:50 · Runtime: 60 min
Summary

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.

Summary

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.

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S1E5
Episode 5
Air date: 19/Sep/2025 · Time: 21:50 · Runtime: 60 min
Summary

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.

Summary

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.

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S1E4
Episode 4
Air date: 13/Sep/2025 · Time: 21:50 · Runtime: 60 min
Summary

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.

Summary

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.

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S1E3
Episode 3
Air date: 12/Sep/2025 · Time: 21:50 · Runtime: 61 min
Summary

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.

Summary

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.

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S1E2
Episode 2
Air date: 06/Sep/2025 · Time: 21:50 · Runtime: 61 min
Summary

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.

Summary

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.

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S1E1
Episode 1
Air date: 05/Sep/2025 · Time: 21:50 · Runtime: 60 min
Summary

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.

Summary

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.

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Cast

Main cast members.

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Go Hyun-jung
Go Hyun-jung
Jeong Yi-shin
Jang Dong-yoon
Jang Dong-yoon
Cha Su-yeol
Cho Seong-ha
Cho Seong-ha
Joong-ho
Lee El
Lee El
Na-hee
Kim Bo-ra
Kim Bo-ra
Lee Jung-yeon
Lee Hwang-eui
Lee Hwang-eui
Jung Hyeon Nam [I Sin's father]
Kim Min-ho
Kim Min-ho
Bae Seong Gyu [Detective]
Kim Tae-jeong
Kim Tae-jeong
Choi Hyeok [Detective]
No Photo
Park Wan-Hyeong
Son Ji An [Detective]
Han Dong-hee
Han Dong-hee
Seo A Ra [Jung Yeon's friend]
Lee Tae-gu
Lee Tae-gu
Seo Gu Wan
No Photo
Lee Yoon-geon
Hong Seung Pyo [Police commissioner general]
No Photo
Han Si-Ah
Kim Eun Ae
Kil Eun-sung
Kil Eun-sung
Kim U Tae [Security]
Cha Soon-bae
Cha Soon-bae
Park Eun Bae [Min Jae's father]
No Photo
Lee Chang-min
Park Min Jae
Go Joon
Go Joon
No Sang Cheol
Byun Yo-han
Byun Yo-han

Crew

Creators, directors, writers, and production crew.

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Byun Young-joo
Byun Young-joo
Director
No Photo
Lee Young-jong
Screenplay

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