Queen Mantis

192025•1h 0m•7.1/10

CrimeMysteryDrama

Ratings

🎬TMDb

7.1/10(29)

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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Production

Merry Christmas, Mega Monster, Studio S

Language

Status

Ended

First Aired

September 5, 2025

Last Aired

September 27, 2025

Networks

SBS

Created By

Byun Young-joo

Where to Watch

Region US · Lang EN

No providers available for this region.

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Seasons & Episodes

Select a season to view episodes. Reddit links may contain spoilers.

Season

Episode 1

Air date: 2025-09-05

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

Air date: 2025-09-06

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

Air date: 2025-09-12

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

Air date: 2025-09-13

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

Air date: 2025-09-19

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

Air date: 2025-09-20

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

Air date: 2025-09-26

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.