Walking on Thin Ice

Episode 5 (1x5)

Air date: Oct 04, 2025

After finding Eun-soo's name on a burner phone, detectives Tae-gu and Kyung-do search her home but come up empty. Eun-soo masterfully plays the part of a devoted mother, but Tae-gu's instincts scream that something is dangerously wrong. Some secrets refuse to stay buried.