Season 1 poster
12 episodes

Mary Kills People - Season 1

First aired Aug 1, 2025Season 1

Browse all 12 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.

Episodes

Do You Want to Finish? still

Episode 1

Do You Want to Finish?

8.0
Aug 1, 202559 min1 votes

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? still

Episode 2

Why Do You Do this?

8.0
Aug 2, 202560 min1 votes

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 still

Episode 3

I'll Send You Wherever You Want

8.0
Aug 8, 202560 min1 votes

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

What You Are Doing Now Is Murder! still

Episode 4

What You Are Doing Now Is Murder!

8.0
Aug 9, 202560 min1 votes

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 still

Episode 5

Over Time, It May Become a Human Right

8.0
Aug 16, 20251 votes

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 still

Episode 6

You Are Being Arrested on Suspicion of Murder

8.0
Aug 22, 202559 min1 votes

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? still

Episode 7

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

7.0
Aug 23, 202560 min1 votes

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? still

Episode 8

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

8.0
Aug 29, 202560 min1 votes

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 still

Episode 9

Please, Save Me from This Pain

8.0
Aug 30, 202560 min1 votes

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 still

Episode 10

The Situation Is Getting Out of Control and Dangerous

8.0
Sep 5, 202560 min1 votes

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 still

Episode 11

There Is No Place to Run Anymore

8.0
Sep 6, 202560 min1 votes

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 still

Episode 12

There Are Definitely Patients Who Need Euthanasia

8.0
Sep 12, 202560 min1 votes

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.