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 | |
|---|---|---|
| Status | Ended | |
| Original Name | 친애하는 X | |
| First Air Date | November 6, 2025 | |
| Last Air Date | December 4, 2025 | |
| Seasons | 1 | |
| Episodes | 12 | |
| Episode Runtime | 1h 4min | |
| Language | Korean | |
| Original Language | Korean | |
| Production Countries | South Korea | |
| Production Companies | Monster UnionSiwoo CompanyStudio Dragon | |
| Networks | TVING | |
