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.
Walking on Thin Ice (Season 1)
Episode 1 (Episode 1)
Air date: 2025-09-20
Runtime: 69 min
Overview: An ordinary housewife, Eun Soo, steps into the world of drugs and finds herself in her life's biggest crisis.
Episode 2 (Episode 2) 8.0
Air date: 2025-09-21
Runtime: 67 min
Overview: A dangerous partnership forms as Eun Soo and Kyung sell drugs to VIPs while the police close in on them.
Episode 3 (Episode 3) 7.0
Air date: 2025-09-27
Runtime: 67 min
Overview: James becomes furious after finding out the source of the drugs Eun Soo brought and tells her to give them up.
Episode 4 (Episode 4)
Air date: 2025-09-28
Runtime: 67 min
Overview: Eun Soo tries to earn 100,000 dollars in two weeks and decides to meet a buyer face-to-face, alone.
Episode 5 (Episode 5)
Air date: 2025-10-04
Runtime: 68 min
Overview: When a burner phone links Eun Soo to a missing dealer, she must outwit the sharp detectives closing in.
Episode 6 (Episode 6)
Air date: 2025-10-05
Runtime: 69 min
Overview: Eun Soo is stunned to learn her attacker is a coworker, but her captives soon vanish into the night.
Episode 7 (Episode 7)
Air date: 2025-10-11
Runtime: 69 min
Overview: Forced to pay a blackmailer, Eun Soo and Kyung resume their risky operation while hunting the suspect.
Episode 8 (Episode 8)
Air date: 2025-10-12
Runtime: 70 min
Overview: The blackmailer is a corrupt cop who forces Lee Kyung to use his partner Eun Soo to secretly pay him off.
Episode 9 (Episode 9)
Air date: 2025-10-18
Runtime: 66 min
Overview: A detective is framed by his boss, who now targets a desperate mother's daughter to gain control.
Episode 10 (Episode 10)
Air date: 2025-10-19
Runtime: 67 min
Overview: Blackmailed by Tae Gu and exposed to Do Jin, Eun Soo considers a dangerous offer to save her daughter.
Episode 11 (Episode 11)
Air date: 2025-10-25
Runtime: 67 min
Overview: As his own protege closes in, corrupt detective Jang Tae Gu finds his entire empire of lies crumbling.
Episode 12 (Episode 12)
Air date: 2025-10-26
Runtime: 79 min
Overview: A desperate mother cuts a dangerous deal with police, agreeing to lure her husband's killer into a trap.
