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Dear X
RELEASED·SERIES·KO

Dear X

Thu, Nov 6, 2025
  • Drama
  • Crime
Series · Synopsis

Synopsis

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.

Trailer

Watch the trailer

Where to watch

Streaming on

  • Rakuten Viki↗
Cast

Top of the call sheet

  • Kim Yoo-jung
    Kim Yoo-jung
    as Baek Ah-jin
  • Kim Young-dae
    Kim Young-dae
    as Yoon Joon-seo
  • Kim Do-hoon
    Kim Do-hoon
    as Kim Jae-oh
  • Lee Yul-eum
    Lee Yul-eum
    as Lim Le-na
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Episodes

1 season · 12 episodes

Ended · 12 aired
Season 1
12 episodes · 12 aired
▾
  • E1
    Her "Xs"
    Aired · Thu, Nov 6, 2025 · 60m

    When Sung-hee attempts to expose Ah-jin's secrets, she strikes back with the help of fellow classmates.

  • E2
    The Moment a Human Becomes a Devil
    Aired · Thu, Nov 6, 2025 · 56m

    Ah-jin is accepted into her dream law school, but her dreams are crushed when her father returns.

  • E3
    Breaking the Shackles
    Aired · Thu, Nov 6, 2025 · 66m

    With her dream shattered, Ah-jin begins to work at a cafe and secretly schemes to manipulate Jung-ho.

  • E4
    No Turning Back
    Aired · Thu, Nov 6, 2025 · 66m

    As suspicions fall on Ah-jin with nowhere to turn, she is approached by Mi-ri, who steps in to save her.

  • E5
    Grant me The Power to Rise to the Top
    Aired · Thu, Nov 13, 2025 · 65m

    Ah-jin makes her debut as an actress and grows increasingly wary of Lena.

  • E6
    Setting the Trap
    Aired · Thu, Nov 13, 2025 · 72m

    Determined to advance her career, Ah-jin sets her sights on top star, Heo In-gang.

  • E7
    The Wheel of Fate
    Aired · Thu, Nov 20, 2025 · 75m

    Ah-jin's year-long romance with In-gang deepens, but her past is at risk of being exposed.

  • E8
    Before Judgment
    Aired · Thu, Nov 20, 2025 · 83m

    After his grandmother's passing, In-gang proposes, but Ah-jin ends their relationship instead.

  • E9
    New Heights
    Aired · Thu, Nov 27, 2025 · 47m

    As Ah-jin faces public backlash for her break up with In-gang, a wealthy savior comes to her rescue.

  • E10
    The Monster in the Mirror
    Aired · Thu, Nov 27, 2025 · 59m

    Jun-seo learns the secret of his birth and leaves Ah-jin's side while she marries Do-hyuk.

  • E11
    Save Me, My God
    Aired · Thu, Dec 4, 2025 · 67m

    Ah-jin discovers the unnerving truth about her husband. Desperate to break free, she turns to Jae-oh.

  • E12
    The Final X
    Aired · Thu, Dec 4, 2025 · 56m

    Ah-jin's deepest darkest secrets are revealed just as she rises to the very top.