Kairos (2020)

S1E11 The Dead Body

Using a hidden GPS tracker, Seo Jin finally locates Lee Taek Gyu, but he is taken aback when he stumbles upon a lifeless body suspended from some bars. Following this unsettling discovery, Seo Jin persists in his search for Kwak Song Ja, Ae Ri’s mother, unaware that he has already come across her.