Crime Drama Mystery
S01E08 • 7.3/10 • 60m • 27 Sep 2025 • KR •

Queen Mantis (2025) S01E08 – Episode 8

After a tense hostage exchange, I-shin confronts her protégé. Su-yeol makes a grim discovery about his family's fractured past.

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Cast

Ko Hyun-jung
Ko 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...
Kim Min-ho
Kim Min-ho
Bae Seong Gyu [De...
Kim Tae-jeong
Kim Tae-jeong
Choi Hyeok [Detec...
Park Wan-Hyeong
Park Wan-Hyeong
Son Ji An [Detect...
Han Dong-hee
Han Dong-hee
Seo A Ra [Jung Ye...
Lee Tae-gu
Lee Tae-gu
Seo Gu Wan
Lee Yoon-geon
Lee Yoon-geon
Hong Seung Pyo [P...
Han Si-Ah
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...
Lee Chang-min
Lee Chang-min
Park Min Jae
Go Joon
Go Joon
No Sang Cheol
Byun Yo-han
Byun Yo-han
Kang Yu-ra
Kang Yu-ra
Detective]
Joo Hae-eun
Joo Hae-eun
[Eun Ae's mother]

Episodes

Queen Mantis (2025) S01E01 – Episode 1 S01E01 60m
5 Sep 25
Queen Mantis (2025) S01E01 – Episode 1
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.
Queen Mantis (2025) S01E02 – Episode 2 S01E02 61m
6 Sep 25
Queen Mantis (2025) S01E02 – Episode 2
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.
Queen Mantis (2025) S01E03 – Episode 3 S01E03 61m
12 Sep 25
Queen Mantis (2025) S01E03 – Episode 3
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.
Queen Mantis (2025) S01E04 – Episode 4 S01E04 60m
13 Sep 25
Queen Mantis (2025) S01E04 – Episode 4
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.
Queen Mantis (2025) S01E05 – Episode 5 S01E05 60m
19 Sep 25
Queen Mantis (2025) S01E05 – Episode 5
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.
Queen Mantis (2025) S01E06 – Episode 6 S01E06 60m
20 Sep 25
Queen Mantis (2025) S01E06 – Episode 6
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.
Queen Mantis (2025) S01E07 – Episode 7 S01E07 60m
26 Sep 25
Queen Mantis (2025) S01E07 – Episode 7
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.
Queen Mantis (2025) S01E08 – Episode 8 S01E08 60m
27 Sep 25
Queen Mantis (2025) S01E08 – Episode 8
After a tense hostage exchange, I-shin confronts her protégé. Su-yeol makes a grim discovery about his family's fractured past.

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