TV Dear X - Season 1 Dear X - Season 1 8.4/10 by 22 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 - Season 1 Alternative Titles 亲爱的X, 親愛的X, عزيزي إكس, Sevgili X, Dear X First Air Date 2025-11-06 Last Air Date 2025-12-04 Number of Episodes 12 Number of Seasons 1 Genres Drama, Crime, Networks TVING, Casts Kim Yoo-jung, Kim Young-dae, Kim Do-hoon, Lee Yul-eum Plot Keywords , Baek Ah-jin Kim Yoo-jung Yoon Joon-seo Kim Young-dae Kim Jae-oh Kim Do-hoon Lim Le-na Lee Yul-eum Episodes List Dear X Season 1 :Episode 1 Her "Xs" Her "Xs" 2025-11-06 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 2 The Moment a Human Becomes a Devil The Moment a Human Becomes a Devil 2025-11-06 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 3 Breaking the Shackles Breaking the Shackles 2025-11-06 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 4 No Turning Back No Turning Back 2025-11-06 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 5 Grant Me the Power to Rise to the Top Grant Me the Power to Rise to the Top 2025-11-13 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 6 Setting the Trap Setting the Trap 2025-11-13 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 7 The Wheel of Fate The Wheel of Fate 2025-11-20 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 8 Before Judgment Before Judgment 2025-11-20 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 9 New Heights New Heights 2025-11-27 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 10 The Monster in the Mirror The Monster in the Mirror 2025-11-27 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 11 Save Me, My God Save Me, My God 2025-12-04 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of... Dear X Season 1 :Episode 12 The Final X The Final X 2025-12-04 Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of...