Series synopsis
Walking on Thin Ice, also known as 은수 좋은 날 is a South Korean drama crime mystery television series that premiered on KBS2 on September 20, 2025. It ended on October 26, 2025. It stars Lee Young-ae, Kim Young-kwang, Park Yong-woo and Lee Soo-bin.
Eun-soo 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 Yi-kyeong. He is a mysterious figure. Eun-soo and Yi-kyeong are chased by veteran detective Tae-gu.
Premise
Eun-soo 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 Yi-kyeong. He is a mysterious figure. Eun-soo and Yi-kyeong are chased by veteran detective Tae-gu.
Cast and characters
Leading cast
- Lee Young-ae as Kang Eun-soo
- Kim Young-kwang as Lee Kyung
- Park Yong-woo as Jang Tae-gu
- Lee Soo-bin as Park Do-jin
- Jo Yeon-hee as Yang Mi-yeon
- Hwang Jae-yeol as Detective Park
- Do Sang-woo as Kang Hwi-rim
- Won Hyun-jun as Do Gyu-man
Supporting cast
- Oh Yeon-ah as Baek Yeo-ju
- Kim Dong-won as Lee Hyeok
- Lee Kyu-sung as Hwang Dong-hyeon
- Kim Si-a as Park Su-a
- Kwon Ji-woo as Choi Gyeong-do
- Son Bo-seung as Hwang Jun-hyeon
Episodes
This series spans 1 season with 12 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 12 | September 20, 2025 | October 26, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 | Episode 1 | September 20, 2025 |
| 2 | Episode 2 | September 21, 2025 |
| 3 | Episode 3 | September 27, 2025 |
Production
Release
| Original network/platform | KBS2 |
|---|---|
| First aired | September 20, 2025 |
| Last aired | October 26, 2025 |
| Runtime | 70 minutes |
| Status | ended |
| Schedule | Saturday, Sunday at 21:20:00 |