archytele The Vault
Season guide

Dear X: Season 1

12 episodes Premiered Nov 6, 2025 Updated Jul 20, 2026
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Episodes

S1·E1

Her "Xs"

Nov 6, 2025 · 59 min

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

S1·E3

Breaking the Shackles

Nov 6, 2025 · 66 min

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

S1·E4

No Turning Back

Nov 6, 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.

S1·E6

Setting the Trap

Nov 13, 2025 · 72 min

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

S1·E7

The Wheel of Fate

Nov 20, 2025 · 75 min

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

S1·E8

Before Judgment

Nov 20, 2025 · 83 min

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

S1·E9

New Heights

Nov 27, 2025 · 47 min

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

S1·E10

The Monster in the Mirror

Nov 27, 2025 · 59 min

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

S1·E11

Save Me, My God

Dec 4, 2025 · 67 min

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

S1·E12

The Final X

Dec 4, 2025 · 56 min

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