Dear X (2025) | Korean Drama | Official Teaser

Title: 친애하는 X/Dear X
Also Known As: Chinaehaneun X
Director: Lee Eung Bok, Park So Hyun
Genres: Thriller, Romance, Crime, Melodrama
Title: Dear X
Type: Drama
Format: Standard Series
Country: South Korea
Episodes: 12
Airs: Nov, 2025 - ?
Original Network: TVING
Duration: 60 min.

Plot:

When Baek A Jin was little, she endured domestic violence. To survive, she learned to hide her emotions and manipulate others by looking into their hearts. She is normally generous and kind to people, but she reveals her devilish side if someone angers her or for her purposes. With her beautiful appearance and her mastered talents, she is now a top actress. She has Yun Jun Seo, who has been by her side all of her life and he is willing to do anything for her. He is the only one she can rely on and feel comfortable with, but, for Baek A Jin, he decides to bring about her downfall.

Meanwhile, Kim Jae O is also a man who has been by Baek A Jin’s side his whole life. He suffered abuse from his father and felt a connection with Baek A Jin. Through her, he found a reason to live. Im Re Na is a top actress, who is a former idol. She has feelings for Yun Jun Seo.

~~ Adapted from the webtoon "Dear X" (친애하는 X) by Ban Ji Un (반지운).
~~ Release dates: Sep 18, 2025 (Episode 1-2 premiere | Festival) || Nov, 2025 (TV)

Notes
Based on webcomic "Chinaehaneun X” by Ban Ji-Woon (published July 5, 2019 - September 11, 2020 via Naver).

Cast
Kim You-Jung - Baek A-Jin
Kim Young-Dae - Yoon Joon-Seo
Kim Do-Hoon - Kim Jae-O
Lee Yul-Eum - Re-Na