Dear X — Season 1
"X" Marks Her Next Victim.
About this season
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.
Episodes (12)
1. Her "Xs"
9.0Aired 6 November 2025 • 59 min
When Sung-hee attempts to expose Ah-jin's secrets, she strikes back with the help of fellow classmates.
2. The Moment a Human Becomes a Devil
9.0Aired 6 November 2025 • 56 min
Ah-jin is accepted into her dream law school, but her dreams are crushed when her father returns.
3. Breaking the Shackles
9.0Aired 6 November 2025 • 66 min
With her dream shattered, Ah-jin begins to work at a cafe and secretly schemes to manipulate Jung-ho.
4. No Turning Back
9.0Aired 6 November 2025 • 66 min
As suspicions fall on Ah-jin with nowhere to turn, she is approached by Mi-ri, who steps in to save her.
5. Grant Me the Power to Rise to the Top
9.0Aired 13 November 2025 • 65 min
Ah-jin makes her debut as an actress and grows increasingly wary of Lena.
6. Setting the Trap
9.0Aired 13 November 2025 • 72 min
Determined to advance her career, Ah-jin sets her sights on top star, Heo In-gang.
7. The Wheel of Fate
8.7Aired 20 November 2025 • 75 min
Ah-jin's year-long romance with In-gang deepens, but her past is at risk of being exposed.
8. Before Judgment
8.7Aired 20 November 2025 • 83 min
After his grandmother's passing, In-gang proposes, but Ah-jin ends their relationship instead.
9. New Heights
9.0Aired 27 November 2025 • 47 min
As Ah-jin faces public backlash for her break up with In-gang, a wealthy savior comes to her rescue.
10. The Monster in the Mirror
8.3Aired 27 November 2025 • 59 min
Jun-seo learns the secret of his birth and leaves Ah-jin’s side while she marries Do-hyuk.
11. Save Me, My God
8.3Aired 4 December 2025 • 67 min
Ah-jin discovers the unnerving truth about her husband. Desperate to break free, she turns to Jae-oh.
12. The Final X
8.8Aired 4 December 2025 • 56 min
Ah-jin’s deepest darkest secrets are revealed just as she rises to the very top.