Queen Mantis - Season 1 Episode 3

Season 1 Episode 3

Episode 3

1h 1m ·★ 7.3 ·South Korea · KO· SBS

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.

NEXTEp 4: Episode 4›

Episodes

S01E015 Sept 251h

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.

S01E026 Sept 251h 1m

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.

S01E0312 Sept 251h 1m

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.

S01E0413 Sept 251h

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.

S01E0519 Sept 251h

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.

S01E0620 Sept 251h

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.

S01E0726 Sept 251h

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.