Dear X: Kim Yoo-jung’s Darkest Role Yet in TVING’s Upcoming Thriller
Imagine a world where fame is just a façade—and beneath it lies cold calculation, secrets, and betrayal. Dear X promises to peel back the glossy surface of stardom to reveal something much darker. With a chilling new teaser finally unveiled, this psychological thriller is quickly becoming one of the most anticipated Korean dramas of 2025.
Dear X centers on Baek A-jin
Dear X centers on Baek A-jin, a beloved top actress whose image as Korea’s sweetheart hides a twisted reality. Behind her flawless smile is a cold and calculated woman who will do anything to stay on top. But just as she’s about to announce her engagement, a secret from her past resurfaces—putting her career and carefully built life on the line.
As the story unfolds, we follow A-jin’s descent into a web of manipulation, lies, and moral collapse. The drama explores the cost of ambition and the thin line between survivor and sociopath.

Quick Drama Facts
Drama Title: Dear X
Network: TVING
Release Date: November 2025
Genre: Psychological Thriller, Melodrama
Episodes: 12
Lead Cast: Kim Yoo-jung, Kim Young-dae, Kim Do-hoon, Lee Yul-eum
Director: Lee Eung-bok, Park So-hyun
Writer: Choi Ja-won
Meet The Cast
Kim Yoo-jung as Baek A-jin: A top actress with a dark past and ruthless ambition.
Kim Young-dae as Yoon Jun-seo: A-jin’s childhood friend and closest confidant—until truths drive them apart.
Kim Do-hoon as Kim Jae-oh: An emotionally scarred man who knows more than he lets on.
Lee Yul-eum as Re-na: A rising actress who finds herself caught in A-jin’s web of jealousy and deceit.
Hwang In-yeop makes a special appearance as Heo In-gang, a former idol haunted by his own fame.
Teaser Buzz & First Impressions
TVING dropped the first teaser for Dear X, and it sent a chill through drama fans everywhere. Kim Yoo-jung’s portrayal of A-jin is intense, raw, and unsettling—marking a striking departure from her previous roles. The teaser showcases glimpses of emotional outbursts, power plays, and silent menace, hinting at a character study rooted in psychological tension.
Visually, the teaser is sleek, moody, and cinematic—setting the tone for a drama that will be both stylish and devastating. Fans are already calling it “haunting,” “goosebump-worthy,” and “her best role yet.”
Reasons to Watch
Kim Yoo-jung’s transformation: This could be her career-defining performance as she embraces a morally grey, emotionally complex character.
Addictive psychological twists: Lies, betrayal, manipulation—every episode promises intense suspense.
Cinematic direction: With a proven team behind the camera, expect a drama that looks as good as it hits emotionally.
Darkly relatable themes: Explores the cost of fame, trauma, survival, and the masks we wear.
Fresh energy: With special cameos and dynamic character arcs, every role adds something potent to the narrative.
Final Takeaway
Dear X isn’t just another thriller—it’s a bold character deep-dive into the world of broken truths, emotional warfare, and the sharp edges of ambition. As the teaser stirs excitement and speculation, one thing is clear: Baek A-jin’s story will make us question everything we think we know about fame, loyalty, and power.
When this drama hits in November, brace yourself for a story that cuts deep—and stays with you long after the credits roll.
All promotional images, teaser clips, and drama content featured in this article belong to their rightful owners including TVING, production companies, cast agencies, and creators. This blog post is for informational and entertainment purposes only, created by Craving for Drama.
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