Mary Kills People Season 1 poster

Mary Kills People — Season 1

202512 episodes7.9/10 (12 votes)

About this season

A black comedy about a doctor who illegally helps terminally ill patients with euthanasia and a detective who tracks down her illegal activities.

Episodes (12)

Do You Want to Finish?
E1

1. Do You Want to Finish?

8.0

Aired 1 August 2025 • 59 min

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).

Why Do You Do this?
E2

2. Why Do You Do this?

8.0

Aired 2 August 2025 • 60 min

Wu So-jung begins to cross a line as she develops feelings towards Hyeon-woo (Lee Min-ki)

I'll Send You Wherever You Want
E3

3. I'll Send You Wherever You Want

8.0

Aired 8 August 2025 • 60 min

So-jung and Dae-hyeon become trapped, as the police investigation closes in.

What You Are Doing Now Is Murder!
E4

4. What You Are Doing Now Is Murder!

8.0

Aired 9 August 2025 • 60 min

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.

Over Time, It May Become a Human Right
E5

5. Over Time, It May Become a Human Right

8.0

Aired 16 August 2025

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.

You Are Being Arrested on Suspicion of Murder
E6

6. You Are Being Arrested on Suspicion of Murder

8.0

Aired 22 August 2025 • 59 min

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.

Can We Turn Away from Such Pain for Fear of Criticism?
E7

7. Can We Turn Away from Such Pain for Fear of Criticism?

7.0

Aired 23 August 2025 • 60 min

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.

Are You Saying We Should Have a Funeral before We Die?
E8

8. Are You Saying We Should Have a Funeral before We Die?

8.0

Aired 29 August 2025 • 60 min

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).

Please, Save Me from This Pain
E9

9. Please, Save Me from This Pain

8.0

Aired 30 August 2025 • 60 min

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.

The Situation Is Getting Out of Control and Dangerous
E10

10. The Situation Is Getting Out of Control and Dangerous

8.0

Aired 5 September 2025 • 60 min

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.

There Is No Place to Run Anymore
E11

11. There Is No Place to Run Anymore

8.0

Aired 6 September 2025 • 60 min

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...

There Are Definitely Patients Who Need Euthanasia
E12

12. There Are Definitely Patients Who Need Euthanasia

8.0

Aired 12 September 2025 • 60 min

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.

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