Nobody Knows (2020)
아무도 모른다 (2020), Amudo Moleunda , No One Knows , Amoodo Moreunda
- Screen Writers: Kim Eun Hyang
- Directors: Lee Jung Heum
- Country: Korean
- Premiere date: Mar 2, 2020 - Apr 21, 2020
- Actors: Lee Jung Heum, Kim Eun Hyang, Kim Seo Hyung, Ryu Deok Hwan, Park Hoon, Ahn Ji Ho, Moon Sung Geun, Min Jin Woong, Seoha, Jeon Seok Chan, Baek Soo Jang, Park Chul Min, Kwon Hae Hyo, Jo Han Chul, Yoon Chan Young, Jang Young Nam, Park Min Jung, Seo Young Joo, Shin Jae Hwi, Ahn Mi Na, Lee Seung Yeon, Tae Won Seok, Kim Shi Eun, Kim Sae Ron
- Episodes: 16
- Aired on: Monday, Tuesday
- Genres: Mystery, Drama, Detective, Investigation
- Tags: Police, Murder, Serial Killer, Crime, Strong Female Lead, Guilt, Death, Death Of Friend, Teacher, School Bullying
Detective Young Jin, from the regional investigation unit, has only one thing on her mind: to catch the 'Stigmata' serial killer that murdered her friend 19 years ago. She carries guilt and trauma over the event. She has no friends and lives alone. Her downstair neighbor’s son, Eun Ho, has built a relationship with her ever since she moved above their apartment. He does menial house chores for her. One day he opens the door of the room he wasn't supposed to.
Sun Woo, the former chairman's son and the current chairman's brother-in-law, is Eun Ho's homeroom teacher. He feels something is wrong with Eun Ho.