12 episodes
First episode: E1
Dear X
"X" Marks Her Next Victim
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.
Created by: Ban Ji-woon
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Quick answers about this series, release status, and episode totals.
When did Dear X first air?
Dear X first aired on November 6, 2025.
How many seasons and episodes does Dear X have?
Dear X currently has 1 season and 12 episodes.
When is the next episode of Dear X?
Dear X is ended, and no upcoming episode is currently scheduled.