This show “Nobody Knows – 无人知晓” is about Detective Young Jin, from the regional assessment unit, has only a solitary thing at the front line of her musings: to get the ‘Flaw’ successive killer that slaughtered her partner 19 years earlier. She passes on fault and injury over the event. She has no allies and lives alone. Her downstair neighbor’s kid, Eun Ho, has collected a relationship with her since the time she moved over their space. He humbles house assignments for her. One day he opens the passage of the room he should.
Sun Woo, the past official’s youngster and the current manager’s sibling by marriage, is Eun Ho’s homeroom teacher. He feels something isn’t directly with Eun Ho.
该剧讲述女主角因为连环杀人案痛失最爱的朋友，时隔19年她再次追踪连环杀人案，揭发巨大的恶的真实面貌的故事。 金瑞亨饰演重案组刑警车英珍，是一个因为没有守护最爱的朋友而带着罪恶感和心理阴影的人物。 柳德焕饰演新星中学科学教师李善宇一角。他对学生倾注了多少的感情，就受到了多少的伤害，甚至更深。本意想要离开教团的他却在周围人的挽留和劝导下，来到了姐夫担任理事长的新星中学。在那里他遇到了内心多情温暖的孩子。
Other Name: 아무도 모른다 / Amudo Moleunda / No One Knows / Amoodo Moreunda
Release Date: 02 March 2020 – 21 April 2020
Aired On: Monday, Tuesday
Country: South Korea
Genre: Detective, Investigation, Mystery, TV Series, Korean Drama
Running Time: 16 Episodes
Director: Lee Jung Heum (이정흠, 李政勋)