TV Dear X Dear X 9/10 by 3 users Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of many to reach the top, everything begins to change the moment she arrives there. A woman wearing a mask to escape hell and climb to the highest place. And the story of the Xs being brutally crushed by her. Details Casts Posters Images Title Dear X Alternative Titles عزيزي إكس First Air Date 2025-11-06 Last Air Date 2025-11-06 Number of Episodes 12 Number of Seasons 1 Genres Crime, Drama, Networks TVING, Casts Kim Yoo-jung, Kim Young-dae, Kim Do-hoon, Lee Yul-eum, Kim Yu-mi Plot Keywords , Baek Ah-jin Kim Yoo-jung Yoon Joon-seo Kim Young-dae Kim Jae-oh Kim Do-hoon Lim Lena Lee Yul-eum Kim Yu-mi