Dear X

About Dear X

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.

Dear X is a crime series that ran on TVING. The series is filed under melodrama, bullying, entertainment industry, and suicide.

Its one season of 12 episodes was broadcast from November 2025 to December 2025.

Kim You-jung leads the cast as Baek Ah-jin, Kim Young-dae as Yoon Joon-seo, Kim Do-hoon as Kim Jae-oh, and Lee Yul-eum as Lim Le-na. Production companies include Monster Union, Siwoo Company, and Studio Dragon.

It streams on Rakuten Viki in the United States. The Glory, HIS & HERS, and Wonder Egg Priority make useful companions to Dear X, all filed under revenge. TMDB voters put it at 8.6 out of 10 across 126 votes and it carries a TV-MA rating.