She may look like a sheep, but inside, she's a fox. Sometimes she acts like she owns the...

Kim Ki-jung: [about Moon-gwang] She may look like a sheep, but inside, she's a fox. Sometimes she acts like she owns the house. Kim Ki-woo: Right. Of all the people in that house, she's lived there the longest. She was housekeeper to the architect Namgoong, but then she went on to work for this family. When the architect moved out, he introduced this woman to Park's family, telling them, "This is a great housekeeper, you should hire her". Chung-sook, Ki-taek's wife: So she survived a change of ownership. Kim Ki-woo: She won't give up such a good job easily. Kim Ki-jung: To extract a woman like that, we need to prepare well. Kim Ki-woo: Right, we need a plan. Park Da-hye: [cut to a scene with Ki-woo and Da-hye] I want to eat peaches. I like peaches best. Kim Ki-woo: Why not ask for some? Park Da-hye: No peaches at our house. It's a forbidden fruit. Kim Ki-woo: [cut back to the Kims; referring to Moon-gwang] So according to what Da-hye told me, she's got a pretty serious allergy to peaches. You know that fuzz on the peach skin? If she's anywhere near it, she gets a full body rash, has trouble breathing, asthma, a total meltdown! [Moon-gwang falls sick after Ki-woo puts peach fuzz on her] Ki-taek: Anyway. I wasn't trying to eavesdrop, but her words came through clearly! So I couldn't help but... Kim Ki-woo: Cut, cut! Dad, your emotions are up to here. Bring them down to about there. Ki-taek: So I couldn't help but overhear... Kim Ki-woo: Keep it focused! Ki-taek: [to Mrs. Park] What I'm trying to say is... it's just that, your housekeeper's voice is quite loud, you know? Park Yeon-kyo: I understand, it's all right. Just tell me, okay? Ki-taek: She said she got diagnosed with active tuberculosis and she was practically shouting over the phone, so upset she could barely control herself! Park Yeon-kyo: Tuberculosis? Come on... Ki-taek: It's true, she phoned someone saying she had active TB. Kim Ki-woo, Park Yeon-kyo: Do people still get TB? Kim Ki-woo: [cut back to the Kims] Dad, back in the day, people used to buy Christmas Seals, right? Feels like a bygone era. Ki-taek: [cut back to Ki-taek and Mrs. Park] But I saw it on the internet. Korea has the #1 rate of TB of all the OECD countries. Kim Ki-woo: [cut back to the Kims] But she's still working, as if nothing's wrong - with a kid like Da-song in the house. Ki-taek: [cut back to Ki-taek and Mrs. Park] So you've got a young kid like Da-song in the house, and a TB patient is doing dishes, cooking, spraying spittle... Park Yeon-kyo: Stop it, please! [cut to the Kims putting peach fuzz on Moon-gwang, causing her to fall sick again, and Ki-taek using chili sauce to fake Moon-gwang's blood]

She may look like a sheep, but inside, she's a fox. Sometimes she acts like she owns the house. Right. Of all the people in that house, she's lived there the longest. She was housekeeper to the architect Namgoong, but then she went on to work for this family. When the architect moved out, he introduced this woman to Park's family, telling them, "This is a great housekeeper, you should hire her." So she survived a change of ownership. She won't give up good job easily. To extract a woman like that, we need to prepare well. Right, we need a plan. I want to eat peaches. I like peaches best. Why not ask for some? No peaches at our house. It's a forbidden fruit. So according to what Da-hye told me, she's got a massively serious allergy to peaches. You know that fuzz on a peach's skin? If she's anywhere near it, she gets a full body rash, has trouble breathing, asthma, a total meltdown! No no, there weren't any peaches anywhere. That's what I'm saying! Usually when I get symptoms like this, I run to my room and take my medicine, but it was so sudden, I wasn't sure where I left it. Madame, this woman behind me, is that? Oh, it's our housekeeper! So it's true. Oh, how sad. I wasn't sure if that was really her. I've only seen her a couple times in the living room. This was in the hospital? A few days ago I went for my annual medical exam. I took a selfie for my wife, and there she was behind me. Is she talking on the phone there? Anyway. I wasn't trying to eavesdrop... but her words came through clearly! - So I couldn't help but.. - Cut, cut! Dad, your emotions are up to here. Bring them down to about there. ...so I couldn't help but overhear. Keep it focused! What I'm trying to say is, it's just that, your housekeeper's voice is quite loud, you know? I understand, it's all right. Just tell me, okay? She said she got diagnosed with active TB, and she was shouting on the phone, so upset she could barely control herself! Tuberculosis? Come on... It's true, she phoned someone saying she had active TB. Do people still get TB? Dad... Back in the day, people used to buy Christmas Seals, right? Feels like a bygone era. But I saw it on the internet. Korea has the #1 rate of TB of all the OECD countries. But she's still working, as if nothing's wrong. With a kid like Da-song in the house. So you've got a young kid like Da-song in the house, and a TB patient is doing dishes, cooking, spraying spittle... Stop it, please! Dad: arriving in 3 mins If you get the chance, this'll be icing on the cake. Madame 2nd floor sauna room - Have a seat - Yes. Mr. Kim. Please don't tell any of this to my husband, okay? Understood. If he hears I brought a TB patient to our home, I'll be hanged and quartered! Don't worry, Madame. And if I may presume to say one thing. I have no feelings against that woman. I felt I had to speak up for the sake of public health and hygiene