K-drama fans, brace yourselves for an emotional rollercoaster. Kim Ji Hun is set to make a special appearance in the highly anticipated psychological thriller “Dear X,” playing a pivotal role as the sole genuine adult figure in Kim You Jung’s character’s tumultuous life. This webtoon adaptation promises a gripping exploration of ambition, manipulation, and the rare moments of authentic human connection.
Table of Contents
“Dear X” Quick Guide
| Category | Details |
|---|---|
| Lead Actress | Kim You Jung |
| Special Appearance | Kim Ji Hun |
| Director | Lee Eung Bok (known for Descendants of the Sun, Goblin) |
| Based On | Popular webtoon |
| Genre | Psychological thriller, Drama |
| Premiere Date | November 6, 2025 (first 4 episodes) |
| Broadcast Time | 6:00 PM KST |
| Where to Watch | Viki |
| Character Name (Kim You Jung) | Baek Ah Jin (A-list actress) |
| Character Name (Kim Ji Hun) | Choi Jung Ho (Former baseball player, café owner) |
A Tale of Deception and Rare Kindness
“Dear X” follows Baek Ah Jin, portrayed by the talented Kim You Jung, an A-list actress who claws her way from rock bottom to stardom through ruthless manipulation. Beneath her beautiful exterior lies a cruel nature, leaving a trail of victims she exploited during her ascent to fame and fortune.

Enter Kim Ji Hun’s character, Choi Jung Ho—a former professional baseball player turned café owner who becomes an unexpected beacon of integrity in Ah Jin’s dark world. Their connection begins when young Baek Ah Jin takes a part-time job at his café after graduating high school, marking a crucial chapter in her formative years.
The Power of Authentic Mentorship
What makes Choi Jung Ho’s character compelling is his distinction as the first “true adult” in Baek Ah Jin’s life. Living with kindness and integrity, he represents everything Ah Jin hasn’t experienced—genuine concern without ulterior motives. The released stills showcase Kim Ji Hun’s gentle gaze filled with authentic warmth, hinting at the depth this cameo will bring to the narrative.
Kim Ji Hun shared insights about his experience, stating that despite the brief shoot, it was incredibly enjoyable. He emphasized his collaborative discussions with renowned director Lee Eung Bok to create a grounded, realistic character that would resonate with viewers from the series’ opening episodes.
Director Lee Eung Bok’s Midas Touch
The involvement of director Lee Eung Bok adds significant weight to this project. Known for helming mega-hits like Descendants of the Sun and Goblin, his expertise in crafting emotionally complex narratives ensures “Dear X” will deliver both psychological depth and compelling storytelling. His collaboration with the cast to develop nuanced characters promises a viewing experience that transcends typical K-drama fare.
According to the Korean Film Council, webtoon adaptations have become a dominant trend in Korean entertainment, with successful transitions to television creating global phenomena.

Kim You Jung’s Transformative Role
Kim Ji Hun expressed particular excitement about witnessing Kim You Jung’s powerful portrayal of Baek Ah Jin. Known for her versatility from child actress to leading lady, Kim You Jung taking on such a morally complex character signals a bold career move. The psychological thriller genre allows her to showcase darker, more nuanced acting dimensions.
For fans interested in exploring how K-drama stars are making waves in entertainment and sports crossovers, check out TechnoSports’ coverage of emerging talents across various fields.
What to Expect from This Psychological Thriller
“Dear X” promises to explore themes of ambition, moral compromise, and the psychological cost of success. Choi Jung Ho’s character serves as both contrast and potential catalyst—will his kindness influence Ah Jin’s trajectory, or will it become another stepping stone in her ruthless climb?
The first four episodes dropping simultaneously on November 6 allows viewers to immerse themselves deeply in this complex narrative from the start.
Frequently Asked Questions
Q1: Is Kim Ji Hun’s role in “Dear X” a main character or just a brief cameo?
Kim Ji Hun appears in a special supporting role as Choi Jung Ho, making what he describes as a “short but enjoyable” appearance. While not a main cast member, his character serves a crucial narrative function as the first genuine adult figure in protagonist Baek Ah Jin’s life. His scenes occur during Ah Jin’s formative years when she works at his café after high school, making his limited screen time particularly impactful to her character development and the overall story arc.
Q2: Where can international viewers watch “Dear X” when it premieres?
“Dear X” will be available on Viki for international streaming, making it accessible to global K-drama fans. The drama premieres with its first four episodes on November 6, 2025, at 6:00 PM KST. Viki typically provides subtitles in multiple languages, though availability may vary by region. The platform has become a go-to destination for Korean content, offering both free and subscription-based viewing options with varying access to newly released episodes.







