What is Dear X?
Dear X (친애하는 X, Chinaehaneun X) is a 2025 South Korean psychological thriller and melodrama that became one of the most celebrated Korean dramas of the year. Produced by Monster Union and Siwoo Company for TVING, directed by Lee Eung-bok and Park So-hyun, and based on the acclaimed Naver Webtoon of the same name by Vanziun, the series stars Kim You-jung in a career-defining performance. Drama Hub brings you all 12 complete episodes of Dear X in Hindi dubbed — entirely free, no signup required.
Dear X Full Story Explained
Dear X is the story of a woman who built an armour so perfect that the world could never see what was beneath it — and the two men who loved her enough to look anyway, even when looking nearly destroyed them.
Baek Ah-jin grew up in a home where she was never safe. Her mother ignored her. Her father, Baek Seon-gyu, abused and exploited her, treating her as a financial resource rather than a daughter. With no adult to protect her and no safe space to be vulnerable, Ah-jin learned the only survival skill available to her: she mastered the art of the mask. By reading people with precision and understanding exactly what they wanted to see, she could control any room, any relationship, any situation. Hiding pain and weaponising charm became as natural as breathing.
As she grew older, Ah-jin directed every ounce of that ability toward a single goal — reaching the very top of South Korea's brutal entertainment industry. With her breathtaking beauty, razor-sharp talent, and a social intelligence that bordered on terrifying, she became the country's most celebrated actress. The public saw an angel. Those close to her saw something more complex, more dangerous, and more heartbreaking.
By her side since childhood was Yoon Jun-seo, the one person who witnessed what happened to Ah-jin when she was small and chose to stay. His love for her was unconditional and absolute — he believed that devotion could save her, that if he stayed close enough and gave enough of himself, he could protect her from herself. As Ah-jin's ambitions darkened and her manipulations grew more destructive, Jun-seo was forced to ask the question that had been beneath the surface for years: had he been saving her, or enabling her?
In the shadows stood Kim Jae-oh, a man shaped by his own traumatic past, who became Ah-jin's silent protector. Bound to her by shared wounds and fierce loyalty, he carried out the most dangerous tasks she required, serving as her shadow without asking for recognition or reward.
Set against this triangle is Im Re-na, an idol-turned-actress and Ah-jin's primary rival in the entertainment world, whose interest in Jun-seo adds another layer of tension and complication to an already volatile situation. And looming over everything is Moon Do-hyeok, the heir to a powerful conglomerate family who becomes Ah-jin's husband — a man who has been watching her from the shadows for far longer than she realises, with a past shrouded in mystery and a hidden side that emerges only when it is too late.
The series is structured in three tragic arcs. The first covers Ah-jin's childhood and adolescence, including the murder of her father. The second traces her climb through the entertainment industry — the manipulations, the rivalries, the slow corruption of the people who love her. The third arc depicts her ultimate downfall, as the web of secrets she spent a lifetime weaving begins to unravel at the moment she reaches the very height of her power.
Dear X is not a show that asks you to like its protagonist. It asks you to understand her — and in doing so, it asks something far more difficult: to consider how the absence of love, safety, and care in childhood can create someone who genuinely does not know how to receive or give those things without weaponising them.
Dear X Cast — Full Character Guide
Kim You-jung as Baek Ah-jin
Kim You-jung delivers what critics across Korea and internationally called her career-best performance as Baek Ah-jin — a top South Korean actress who suffers from antisocial personality disorder, hiding a sociopathic nature behind a carefully constructed mask of warmth and beauty. Known internationally as South Korea's 'Nation's Little Sister' since her breakthrough as a child actress, You-jung's transformation into Ah-jin — a villain who evokes simultaneously pity and terror — was described by pop culture critic Jeong Deok-hyeon as one of the most complete character reinventions in recent Korean television. The Chosun Ilbo praised her masterful control of emotional pacing, noting how she conveyed Ah-jin's inner emptiness not through outbursts, but through what was deliberately held back. She won the Best Artist Award at the 2025 Asia Artist Awards for this role.
Kim Young-dae as Yoon Jun-seo
Kim Young-dae plays Yoon Jun-seo, Ah-jin's childhood friend and the person who has loved and protected her since they were children. After witnessing what his own mother did to Ah-jin when they were young, Jun-seo was consumed by guilt and a determination to make it right through unconditional devotion. His arc across the series is one of the most emotionally devastating — a man who gave everything to someone he loved, only to have to confront whether love and enabling are sometimes the same thing.
Kim Do-hoon as Kim Jae-oh
Kim Do-hoon plays Kim Jae-oh, a man whose own traumatic past drew him into Ah-jin's orbit and kept him there. He serves as her shadow — her silent protector who carries out the most dangerous things she requires, driven by a devotion that operates entirely outside the boundaries of his own self-interest. His loyalty is absolute, his moral lines are crossed without hesitation on her behalf, and his fate is sealed by the depth of his connection to her.
Lee Yul-eum as Im Re-na
Lee Yul-eum plays Im Re-na, an idol-turned-actress who is Ah-jin's primary rival in the entertainment industry. Re-na's presence in the series creates tension not only professionally but personally — her interest in Yoon Jun-seo complicates the central triangle and forces each character to examine what they actually want versus what they have settled for.
Hong Jong-hyun as Moon Do-hyeok
Hong Jong-hyun plays Moon Do-hyeok, who becomes Ah-jin's husband and the heir to a powerful conglomerate family. He arranged her new agency contract from the shadows and has been watching her for far longer than she knew. A previous marriage that ended in divorce and a past wrapped in mystery make him one of the series' most unpredictable and ultimately dangerous figures. Hong Jong-hyun's entrance in the later episodes was described by Sports Kyunghyang as arriving with explosive presence.
Bae Soo-bin as Baek Seon-gyu
Bae Soo-bin plays Baek Seon-gyu, Ah-jin's father — the man whose abuse and exploitation of her as a child is the root of everything that follows. He abandoned her when she was young, returned only to take her money and continue the abuse, and his murder becomes the central criminal event around which much of the plot revolves. Bae Soo-bin and Kim You-jung previously appeared together in the MBC drama Dong Yi fifteen years earlier, making their reunion here particularly striking.
Hwang In-youp as Heo In-gang (Special Appearance)
Hwang In-youp makes a special appearance as Heo In-gang, an idol-turned-actor with a secret who serves as Ah-jin's boyfriend for a year. His character carries hidden depths that complicate Ah-jin's carefully managed public image.
Kim Ji-hoon as Choi Jeong-ho (Special Appearance)
Kim Ji-hoon makes a special appearance as Choi Jeong-ho, a former professional baseball player turned cafe owner who serves as Ah-jin's boss during her part-time work there. He tries to protect her from a stalker but inadvertently becomes entangled in a murder case when he attacks her father — not understanding that the man he attacked was abusing Ah-jin, not threatening her.
Dear X Episode Guide — Complete 12 Episode Run
Dear X premiered on TVING on November 6, 2025, at 18:00 KST. In a departure from the standard weekly single-episode release model, TVING dropped the first four episodes simultaneously on premiere day — giving audiences an immediate deep dive into Ah-jin's world before settling into a two-episode-per-Thursday schedule for the remaining eight. The series completed its run on December 4, 2025, for a total of 12 episodes, each running 60 to 70 minutes. Two episodes were also screened at the 30th Busan International Film Festival on September 18, 2025, marking the series' world premiere before its streaming debut.
Episodes 1 to 4 — November 6, 2025 — The Mask and What Is Beneath It
The opening four episodes establish Ah-jin's dual world — the radiant, beloved public actress and the cold, calculating woman behind the image. The childhood sequences introduce the abuse at the hands of her father and the formative relationships with Jun-seo and Jae-oh that will define her entire adult life. Drama critic Yun Suk-jin, writing for The Korea Times, noted that by the fourth episode it was unmistakably clear the series was depicting how monsters are made — not born.
Episodes 5 and 6 — November 13, 2025 — The Climb
Ah-jin's rise through the entertainment industry accelerates, and the methods she employs become darker. Her rivalry with Im Re-na intensifies, and the toll on Jun-seo of his years of unconditional loyalty begins to show in ways that cannot be ignored.
Episodes 7 and 8 — November 20, 2025 — Hidden Figures
Moon Do-hyeok makes his entrance, immediately establishing himself as the most unpredictable figure in Ah-jin's orbit. The episode marked Hong Jong-hyun's first appearance in the series, which Sports Kyunghyang reported arrived with explosive dramatic presence. Heo In-gang's secrets begin to surface in ways that threaten the carefully constructed world Ah-jin has built.
Episodes 9 and 10 — November 27, 2025 — Everything Cracks
The web of secrets and manipulations that Ah-jin has maintained for years begins to crack under mounting pressure. Those who loved her most are pulled into the chaos, and the consequences of a lifetime of calculated choices begin to close in from every direction.
Episodes 11 and 12 — December 4, 2025 — The Downfall
The finale completes Ah-jin's arc in a manner that left viewers and critics divided but deeply affected. The series does not offer easy resolution or comfortable redemption. Instead, it holds the mirror it has been holding throughout — asking the audience to sit with the full weight of what they have witnessed about how love, damage, and survival intersect in ways that do not always resolve neatly.
Dear X vs Other Korean Dramas — How Does It Compare?
Fans who enjoy Arafta for its psychological complexity and morally ambiguous protagonist will find Dear X operating at a similar emotional intensity — both series centre on characters whose damage is inseparable from their power, and both refuse to make the easy choice of either condemning or excusing them. Those drawn to the slow-burn relationships and devastating emotional payoffs of Winds of Love will find the Jun-seo and Jae-oh storylines in Dear X equally wrenching — men who give everything to someone and must ultimately reckon with what that devotion cost them.
What places Dear X in a category of its own is the ambition of its protagonist's darkness. Unlike most Korean dramas that give their flawed leads a clear path to redemption, Dear X insists on portraying Baek Ah-jin as genuinely sociopathic — not as a shorthand for coldness, but as a serious exploration of how childhood trauma can reshape a person's ability to connect with others entirely. Director Lee Eung-bok, who previously helmed landmark Korean series including Goblin, Mr. Sunshine, and Sweet Home, brought the same cinematic precision to Dear X — the muted visual palette and atmospheric staging were widely praised as elevating the psychological darkness of the material into something that felt genuinely filmic.
Why Dear X is Worth Watching in 2025
Dear X is not a drama for everyone, and it does not try to be. Its content rating of 18+ exists for good reason — the series depicts domestic violence with what The Korea Times called almost cinematic realism, and it does not soften or sentimentalise the damage inflicted on its characters. But for those who seek Korean drama that operates at the level of prestige psychological noir, it is one of the most complete and affecting series the format has produced.
The commercial numbers reflect its impact. Dear X ranked number one in new paid TVING memberships for five consecutive weeks. It set all-time TVING records for total viewing time and for the number of viewers who completed all twelve episodes. Globally, it topped viewership charts in 108 countries, ranked first on Disney+ in Japan, and became one of the highest-performing Asian titles on HBO Max across the Asia-Pacific region. It was the first CJ ENM title released with simultaneous Arabic subtitles on STARZPlay, where it entered the top five in both the UAE and Saudi Arabia.
Critically, the recognition was equally overwhelming — named among the best Korean dramas of 2025 by TIME Magazine, The Telegraph, South China Morning Post, The Korea Herald, Times Now India, Rakuten Viki, Collider, and STARZPlay Arabia. Selected for the 30th Busan International Film Festival's On Screen section. Kim You-jung won the Best Artist Award at the Asia Artist Awards, and was named one of the Top Ten Korean Performers of 2025 by Times Now India.
New Episodes Every Week — All 12 Episodes Now Complete
Dear X completed its full 12-episode run on December 4, 2025. All episodes are available to watch right now — no waiting, no schedule. Join the Dear X Hindi Dubbed Telegram channel for updates on new Hindi dubbed Korean drama releases and to connect with fellow fans of the series.
Where to Watch Dear X Hindi Dubbed Free
All 12 complete episodes of Dear X in Hindi dubbed are available entirely free on Drama Hub at dramahubs.stream/dramas/dear-x. No registration required. No subscription. No fees. The full series is available right now. Drama Hub also has a free Android app on Google Play — search Drama Hub to download and watch all episodes on your phone or tablet at any time.
Dear X — Key Facts
Original Korean title: 친애하는 X (Chinaehaneun X). English title: Dear X. Network: TVING (Original). Production: Monster Union / Siwoo Company. Planning: Studio Dragon. Distribution: CJ ENM. Directors: Lee Eung-bok and Park So-hyun. Writers: Choi Ja-won and Vanziun. Based on: Naver Webtoon Dear X by Vanziun. Premiered: November 6, 2025. Completed: December 4, 2025. Total Episodes: 12 (Complete). Runtime: 60 to 70 minutes per episode. Genre: Melodrama, Thriller, Crime, Romance. Content Rating: 18+ Restricted. IMDb Rating: 8.4/10. Lead cast: Kim You-jung as Baek Ah-jin, Kim Young-dae as Yoon Jun-seo, Kim Do-hoon as Kim Jae-oh. Available on Drama Hub in Hindi dubbed — free, complete, no signup required.
Frequently Asked Questions
What does Dear X mean in Korean?
The Korean title 친애하는 X (Chinaehaneun X) translates as Dear X — a reference to the letter that Yoon Jun-seo, a writer, pens as a sequel to a book titled Common Criminal. The X represents Baek Ah-jin — the subject of the letter, the person he loved, and ultimately the person whose story the entire series is telling. The title is the letter. The drama is the letter's contents.
How many episodes does Dear X have?
Dear X has 12 complete episodes. The series premiered on November 6, 2025, on TVING and concluded on December 4, 2025. The first four episodes were released simultaneously on premiere day, followed by two new episodes every Thursday. All 12 episodes are available now on Drama Hub in Hindi dubbed.
Where can I watch Dear X Hindi dubbed for free?
All 12 complete episodes of Dear X in Hindi dubbed are available entirely free on Drama Hub at dramahubs.stream/dramas/dear-x. No account or subscription is needed. The full series is available to watch right now.
Who plays Baek Ah-jin in Dear X?
Baek Ah-jin is played by Kim You-jung, one of South Korea's most acclaimed actresses. Her performance in Dear X was universally described as her career-best work, earning her the Best Artist Award at the 2025 Asia Artist Awards and widespread recognition for transforming her long-established 'Nation's Little Sister' image into a deeply complex villain who generates both terror and empathy in equal measure.
Is Dear X based on a webtoon?
Yes — Dear X is based on the Naver Webtoon of the same name by Vanziun, which ran from July 5, 2019, to September 11, 2020, and accumulated over 10.8 million views in its English version alone. Vanziun co-wrote the television screenplay alongside writer Choi Ja-won, ensuring the drama adaptation stayed close to the source material while expanding certain characters and storylines for a broader audience.
Is Dear X available with Hindi subtitles or only Hindi dubbing?
Dear X is available on Drama Hub in Hindi dubbed — meaning the full Korean dialogue has been dubbed into Hindi audio, so no subtitles are needed. This makes it one of the most accessible ways to watch the series for Hindi-speaking audiences across India, Pakistan, and beyond. Visit the Dear X page on Drama Hub for full details.
What is Dear X about?
Dear X follows Baek Ah-jin, a top South Korean actress who grew up enduring abuse and neglect and learned to survive by hiding her true nature behind a flawless mask. Using beauty, talent, and manipulation, she claws her way to the peak of the entertainment industry. By her side is Yoon Jun-seo, who has loved and protected her since childhood — even when that love comes at the cost of his own destruction. And in the shadows stands Kim Jae-oh, bound to her by shared trauma, acting as her silent protector at any cost. As her ambitions darken and her secrets multiply, those who love her most become the ones who seal her fate.
