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.
2025-09-05 60m★ 6.5Now playing
Season 1 · 8 episodes · 1 credit each
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Episodes · Season 1
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.
2025-09-06 61m★ 7.5
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.
2025-09-12 61m★ 7.0
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.
2025-09-13 60m★ 6.5
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.
2025-09-19 60m★ 6.5
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.
2025-09-20 60m★ 6.5
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.
2025-09-26 60m★ 5.0
Episode 8
After a tense hostage exchange, I-shin confronts her protégé. Su-yeol makes a grim discovery about his family's fractured past.
2025-09-27 60m★ 3.0Season 1 FAQ
How much does Queen Mantis season 1 cost?
Each episode costs 1 credit. Credits are $1 each, and unlocked episodes stay in your account permanently.
Do I need an account to watch Queen Mantis?
Yes. Create an account and add credits before unlocking an episode. Signing up is free.
How many episodes are in Queen Mantis season 1?
This season has 8 episodes. They are listed in order below and the player advances automatically when an episode ends.