Difference between revisions of "Walking On Thin Ice"

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Drama: Walking On Thin Ice (English title) / Eun-Soo's Good Day (literal title)
Revised romanization: Eunsoo Joeun Nal
Hangul: 은수 좋은 날
Director: Song Hyun-Wook
Writer: Jeon Young-Sin
Network: KBS2
Episodes: 12
Release Date: September 20 - October 26, 2025
Runtime: Saturday & Sunday 21:20
Language: Korean
Country: South Korea

Plot Synopsis by AsianWiki Staff ©

Eun-Soo (Lee Young-Ae) is a housewife, who struggles to pay for her husband's medical expenses. He is terminally ill. Eun-Soo becomes entangled in a bag of drugs with a teacher named Lee Kyung (Kim Young-Kwang). He is a mysterious figure. Eun-Soo and Lee Kyung are chased by veteran detective Tae-Gu (Park Yong-Woo).

Notes

"Walking On Thin Ice" takes over the KBS2's Saturday & Sunday 21:20 time slot previously occupied by "Twelve" and followed by "Last Summer" on November 1, 2025.

Cast



Lee Young-Ae	Kim Young-Kwang	Park Yong-Woo
Kang Eun-Soo	Lee Kyung	Jang Tae-Gu

Kang Eun-Soo's Family



Bae Soo-Bin	Kim Si-A	Park Seo-Kyung	Ki So-Yu	Ki Hwan
Park Do-Jin	Park Su-A	Kang Eun-Soo (teen) (ep.3)	Kang Eun-Soo (child) (ep.11)	Kang Eun-Soo's dad (ep.11)

Yang Mi-Yeon & Her Group



Jo Yeon-Hee	Seo Eun-Sol	Heo Tae-Hee	Jo Young-Mi
Yang Mi-Yeon	Yoon Jin-Hee	Yang Mi-Yeon's husband	maid (ep.5)

Happiness Bank



Oh Yeon-A	Kang Suk-Won	Cho Bu-Hyun
Baek Yeo-Ju	employee (ep.11)	employee (ep.11)

Police



Kwon Ji-Woo	Hwang Jae-Yeol	Seo Ha-Jung	Choi Duk-Moon	Jeong Jae-Hyeok
Choi Gyeong-Do	Park Bo-Hee	Lee Eun-Young	Kim Hyung-Man	detective



Lee Won-Joo	Kim Joon-Hyung	Park Gun-Rak
detective	internal affairs officer	internal affairs officer (ep.8-9)

Saero Girls' Middle School



Lee Joo-Yeon	Kim Ju-An	Song A-Kyung	Kim Ha-Jin
Choi Yoo-Jung	parent	parent	parent

Kang Hwi-Rim's Group



Do Sang-Woo	Park Yeon-Woo	Lee Ha-Young	Shin Ji-Won	Jung Soo-Han
Kang Hwi-Rim	Kim Min-Woo	Mi-Mi	Woo Su-Jin	Han Seon-Jae



Nam Myung-Ryul	Kim Joo-A	Jung Je-Hyun
Kang Gu-Nam	Kim Moon-Hee	Kang Hwi-Rim (teen) (ep.9)

Phantom Gang



Won Hyun-Joon	Lee Kyu-Sung	Son Bo-Seung	Kim Yoon-Bae	Christian Lagahit
Do Kyu-Man	Hwang Dong-Hyun	Hwang Jun-Hyun	Kim Bong-Nam (ep.1)	gang member

Lee Kyung's Family



Kim Dong-Won	Jung Taek-Hyun	Jeon Jin-Ki	Park Sun-A
Lee Hyuk	Lee Kyung (teen)	Lee Kyung's dad	Lee Kyung's mom

Club Medusa



Kim Byung-Cheol	Seo Sung-Jong
Kim Byung-Min	Club Medusa staff

Happy Mart



Han Sang-Jo	Seo Ji-Young
Seong-Yeol	owner

Twon Holdings



Jung Young-Hoon	Jung Han-Bin	Lee Yoon-Sang	Park Yong	Kim Do-Shin
security guard	secretary	Kang Seung-Yong	Lee Jae-Joon	Lee Dong-Jae



Kwak Young-Sun	Na Ho-Won
Kang Hyuk-Nam	executive (ep.12)

Hospital Group



Jung Hyun-Suk	Park Soo-Min	Jang Eun-Seo	Chae Dan-Bi	Park Gwi-Soon
doctor	nurse	nurse	receptionist	patient (ep.7)



Joo In-Ae	Jung Young-Do	Ahn Chan-Woong	Son Dong-Soo
nurse (ep.9)	doctor (ep.10)	security guard (ep.10)	doctor (ep.11)

Others



Cho Tae-Kwan	Kim Jeong-Han
Austin Kim	currency exchange guy



Lee Jae-Woong	Kang Hee-Man	Kim Seo-Jun	Min A-Ram	Hwang Sang-Kyung
company employee (ep.1)	plumber (ep.3)	subway boy (ep.3)	subway mom (ep.3)	buyer (ep.4)



Kim Hyun-Kyu	Lee Jong-Goo	Moon Chang-Jun	Kim Jin-Ok	Lee Ha-Joo
buyer's friend (ep.4)	bank customer (ep.4)	motel employee (ep.4)	hairdresser (ep.5)	apt. saleswoman (ep.5,10)



Song Hoon	Min Woo-Ki	Yang Ha-Yoon	Yun Ki-Chang	Ji Woong-Bae
medical examiner (ep.6)	repairman (ep.6)	reporter (ep.7)	cellphone seller (ep.7)	car salesman (ep.7)



Gu Bon-Jin	Kang Myoung-Soo	Kang Han-Byeol	Oh Ji-Young	Song Kyung-A
lawyer (ep.8)	boyfriend (ep.8)	drug dealer (ep.8)	realtor (ep.8)	apartment seller (ep.8)



Park Jung-Eon	Jung Ma-Rin	Kim Nak-Gyoon	Kim Sa-Hoon	Ryoo Sung-Ryul
academic advisor (ep.9)	landlord (ep.11)	prosecutor (ep.12)	reporter (ep.12)	reporter (ep.12)



Son Ki-Chul	Seo Byung-Chul
reporter (ep.12)	Kang Eun-Soo's boss (ep.12)

Additional Cast Members:

Son Jeong-Won - Twon Holdings security guard
Na Ho-Sook - Park Do-Jin's mom (photo) (ep.1)
Hong Ye-Ji - bed saleswoman (ep.4)
Yoo Tae-Gyu - internet cafe drug buyer (ep.5)
Yoon Jong-Won - Choi Yoo-Jung's dad (ep.9)
Hwang Sun-Jung - nurse (ep.9)
Kim Wan-Sub - doctor (ep.9)
Lee Kyung-Oh - taxi driver (ep.9)

Trailers

Episode Ratings

Date	Episode	AGB
Date	Episode	Nationwide	Seoul
2025-09-20	1	3.7%	3.2%
2025-09-21	2	3.4%	3.3%
2025-09-27	3	3.6%	3.6%
2025-09-28	4	3.0%	2.9%
2025-10-04	5	5.1%	5.1%
2025-10-05	6	4.3%	4.4%
2025-10-11	7	4.3%	4.5%
2025-10-12	8	4.0%	3.9%
2025-10-18	9	3.2%	3.2%
2025-10-19	10	3.7%	3.7%
2025-10-25	11	3.7%	3.6%
2025-10-26	12	4.9%	4.5%

Source: AGB Nielson

Comments

Bea Jan 25 2026 11:59 pm I personally love this. As someone who enjoys mystery/action genre, i find this a hidden gem. This series started off good and i hope it will keep the momentum till the end.

If you are looking into a series that share the same vibe as Family matters, Mercy for None, Karma, and SLine, then you will absolutely find this exciting. Even the soundtrack used here sounds quirky and cool. I swear short dramas are starting to interest me, the whole cinematography looks like a movie, its usually fast pace, and the storyline isn't boring.

KST Nov 26 2025 3:40 am What an amazing drama. I finished watching it the day before yesterday. Lee young ae and Kim young kwang has a great performance here.

Vivian Oct 30 2025 10:23 pm Part 2 please

Hmm101 Oct 30 2025 12:02 pm Watch episode 1-12, and my opinion is Lee Young-Ae, wasn’t fit for this drama. I love her especially in Inspector Koo l, one of my favorite actress, loved it till ep 9-12.. it kept getting silly and more silly.. like come on., ep 12 when she tried to stab the villain with a gun pointed her at her, at least make the story or acting more believable and also everyone was at the warehouse bit ML gets to save FL before cops gets there.. everything was just bad even the acting part, I think the writers and directors could’ve done better. 5/10.

Tammy Oct 27 2025 3:16 pm I feel sad for Eunsoo husband. Since episode 1 through end.. he has cancer.. then every scene he is always sad, hurt , injured and eventually killed. Huhuhu.

sf Oct 27 2025 4:07 am To me, it seems that the writer kept the door open for season 2.

marie Oct 26 2025 6:11 pm Need more episodes! Wish it was onNetflix, both leads are so good… well everyone, but the ending

Sophia Oct 26 2025 1:37 pm Horibble ending. I'm very dissappointed. Seems like they ran put of ideas for the show. I feel like I've lost 12 hours of my life.

Maguinyc Oct 26 2025 10:06 am Strangely episodes 11 and 12 are not out when they should have been on sat/sunday. Anybody else has that problem?

Erra Oct 26 2025 1:33 am One of great dramas in 2025. The story is giood, the chemistry is great, the plot is smooth. But why doesn't it get a lot of attentions? Why is it underrated? I binge watch it during my weekend. Still waiting for the last two episodes. Hope the ending is satisfying.

sf Oct 25 2025 4:40 pm One of the most exciting dramas I saw this year. I'm curious to know how it will end tomorrow.

Meowster Oct 23 2025 7:50 pm I'm only on episode 4 so I don't know how it will change going further but kang eun soo really gets on my nerves.

Tammy Oct 21 2025 6:32 pm Just tried to binge watch this without any expectations... now Im so hooked. Can't Wait For The Last 2 Episodes!

country bumpkin Oct 20 2025 1:28 am golly, the casting, they are not playing.

Jillibean Oct 14 2025 1:18 am Great cast and intriguing story. Love seeing Bae Soo Bin again. He's such a great actor.

Gia Oct 12 2025 8:13 pm Anyone know what's happening with English subs for episode 7 on Kocowa? They're not working for me.

naya Oct 05 2025 9:31 am the storyline kinda all over the place with such many characters and conflict so i'm really excited how they'll wrap all these into one end.

LAAR Oct 04 2025 3:41 am ep 1 is boring with the running and catching and the police seemed stupid not to be able to catch the culprit..but i will continue watching this because its Kim Young Kwan!

Nina Sep 29 2025 9:21 am Just watched up to 2 episodes. I didn’t expect it to be this exciting. It truly lives up to the expectations with such great actors.

Han Sep 26 2025 7:00 am Ep 1 and the police are a bunch of idiots. Not sure if I will continue to watch it

Chey Sep 22 2025 7:26 am @Kharma you may watch it on Viki

Seraphim Sep 21 2025 2:43 pm 2 promising episodes..

sf Sep 21 2025 2:27 pm It just started the drama, but the female lead character is already walking on my nerves. She acts so stupidly that she seems to tell everybody that she is wrong.

Kharma Sep 21 2025 10:26 am Wer to watch this series?

CM Sep 20 2025 11:01 am Excited!!!

Jillibean Aug 23 2025 1:32 am Great cast. I will definitely be checking it out.

External Links

Official Website

@@ Line 276: / Line 276: @@
 |2charactername=currency exchange guy
 }}
-{{CastPictures26
+{{CastPictures27
 |1picture=File:Walking On Thin Ice-Lee Jae-Woong.jpg
 |1name=Lee Jae-Woong (1975){{!}}Lee Jae-Woong
@@ Line 352: / Line 352: @@
 |25name=Ryoo Sung-Ryul (1985){{!}}Ryoo Sung-Ryul
 |25charactername=reporter (ep.12)
-|26picture=File:Walking on Thin Ice-Seo Byung-Chul.jpg
+|26picture=File:Walking on Thin Ice-Son Ki-Chul.jpg
-|26name=Seo Byung-Chul (1975){{!}}Seo Byung-Chul
+|26name=Son Ki-Chul (1993){{!}}Son Ki-Chul
-|26charactername=Kang Eun-Soo's boss (ep.12)
+|26charactername=reporter (ep.12)
+|27picture=File:Walking on Thin Ice-Seo Byung-Chul.jpg
+|27name=Seo Byung-Chul (1975){{!}}Seo Byung-Chul
+|27charactername=Kang Eun-Soo's boss (ep.12)
 }}
 '''Additional Cast Members:'''

Difference between revisions of "Walking On Thin Ice"

Revision as of 23:09, 12 December 2025

Contents

User Rating

Profile

Plot Synopsis by AsianWiki Staff ©

Notes

Cast

Kang Eun-Soo's Family

Yang Mi-Yeon & Her Group

Happiness Bank

Police

Saero Girls' Middle School

Kang Hwi-Rim's Group

Phantom Gang

Lee Kyung's Family

Club Medusa

Happy Mart

Twon Holdings

Hospital Group

Others

Trailers

Episode Ratings

Comments

Leave a Comment

Comments

External Links