▶ Trailer

Dear X

1 season · 2025 · Ended

★★★★★4.2

DramaCrime

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

All seasons

Her "Xs"

S01 · E01 Her "Xs"November 6, 2025

The Moment a Human Becomes a Devil

S01 · E02 The Moment a Human Becomes a DevilNovember 6, 2025

Breaking the Shackles

S01 · E03 Breaking the ShacklesNovember 6, 2025

No Turning Back

S01 · E04 No Turning BackNovember 6, 2025

Grant Me the Power to Rise to the Top

S01 · E05 Grant Me the Power to Rise to the TopNovember 13, 2025

Setting the Trap

S01 · E06 Setting the TrapNovember 13, 2025

The Wheel of Fate

S01 · E07 The Wheel of FateNovember 20, 2025

Before Judgment

S01 · E08 Before JudgmentNovember 20, 2025

New Heights

S01 · E09 New HeightsNovember 27, 2025

The Monster in the Mirror

S01 · E10 The Monster in the MirrorNovember 27, 2025

Save Me, My God

S01 · E11 Save Me, My GodDecember 4, 2025

The Final X

S01 · E12 The Final XDecember 4, 2025

Cast

Kim You-jung

Kim You-jungBaek Ah-jin

Kim Young-dae

Kim Young-daeYoon Joon-seo

Kim Do-hoon

Kim Do-hoonKim Jae-oh

Lee Yul-eum

Lee Yul-eumLim Le-na