
Mary Kills People
2025•8.4/10
DramaCrime
Ratings
🎬TMDb
8.4/10(5)
A black comedy about a doctor who illegally helps terminally ill patients with euthanasia and a detective who tracks down her illegal activities.
Production
Mr. Romance
Language
KO
Status
Ended
First Aired
August 1, 2025
Last Aired
September 12, 2025
Networks
MBC
Trailers & Videos
Where to Watch
Region US · Lang EN
US
No providers available for this region.
Seasons & Episodes
Select a season to view episodes. Reddit links may contain spoilers.
Season

E1
Do You Want to Finish?
Air date: 2025-08-01
A terminal patient, Hyun-woo, requests assisted death from the doctor, Wu So-jung (Lee Bo-young), and her assistant Dae-hyun (Kang Ko-young).

E2
Why Do You Do this?
Air date: 2025-08-02
Wu So-jung begins to cross a line as she develops feelings towards Hyeon-woo (Lee Min-ki)

E3
I'll Send You Wherever You Want
Air date: 2025-08-08
So-jung and Dae-hyeon become trapped, as the police investigation closes in.

E4
What You Are Doing Now Is Murder!
Air date: 2025-08-09
So-jung makes a dangerous deal with a drug dealer Gwang-chul (Baek Hyun-jin) in order to acquire the euthanasia drug. The police investigation into the case is becoming increasingly fraught.

E5
Over Time, It May Become a Human Right
Air date: 2025-08-16
So-jeong, who brought Si-hyeon out of the hospital, is found injured and abandoned on the street. Dae-hyeon, who finds out about this, goes to find Gwang-cheol.

E6
You Are Being Arrested on Suspicion of Murder
Air date: 2025-08-22
When patient Yoon-hee (Yang Jo-ah) suddenly dies at Maria Welfare Hospital, So-jeong (Lee Bo-young) and Father Yang (Kwon Hae-hyo) are investigated by the police as suspects for murder.

E7
Can We Turn Away from Such Pain for Fear of Criticism?
Air date: 2025-08-23
Dae-hyun (Kang Ki-young) is offered a judicial deal. Meanwhile, Ye-na's (Yoon Ga-i) older brother, Geon-su (Kang Ki-dong), visits So-jeong (Lee Bo-young) and asks her to help him.

E8
Are You Saying We Should Have a Funeral before We Die?
Air date: 2025-08-29
Yena (Yoon Ga-i) goes on a final trip with Geon-su (Kang Ki-dong), and Gwang-cheol (Baek Hyun-jin) starts a business of assisted death targeting the rich, which brings him into conflict with So-jeong (Lee Bo-young).

E9
Please, Save Me from This Pain
Air date: 2025-08-30
Yena (Yoon Ga-i) embarks on her final journey with Geon-su (Kang Ki-dong), and Gwang-cheol (Baek Hyun-jin) clashes with So-jeong (Lee Bo-young) as he begins a business of assisted death targeting the rich.

E10
The Situation Is Getting Out of Control and Dangerous
Air date: 2025-09-05
So-jeong (Lee Bo-young) is attacked by the police at the scene of an assisted death due to Gwang-cheol's (Baek Hyun-jin) scheme. Unable to stand by and watch, So-jeong (Lee Bo-young) steps in herself.

E11
There Is No Place to Run Anymore
Air date: 2025-09-06
So-jeong (Lee Bo-young) decides to save Mi-young (Woo Mi-hwa) and asks Ji-hoon (Lee Min-ki) for help. Ji-hoon (Lee Min-ki) demands she confess everything...

E12
There Are Definitely Patients Who Need Euthanasia
Air date: 2025-09-12
Dae-hyun (Kang Ki-young), who has just been released from prison, visits So-jeong (Lee Bo-young), who works at Maria Welfare Hospital. Meanwhile, Seon-ju (Kim Young-ok), a terminally ill breast cancer patient, appears before them.




































