Park Eunbin And Son Naeun In The Same K-drama? Mbc’s ‘wildflowers’ Is Assembling A Power Cast

The Baeksang-winning star, Park Eunbin is ‘positively reviewing’ a villain role in a cult web novel adaptation and she’s been a fan of the source material for years. Son Naeun is already confirmed.

Two Exclusives, One Drama And the Casting Is Electric

In the space of a single day, two exclusive casting reports have transformed MBC’s upcoming historical drama Wildflowers Bloom in the Palace (궁에는 개꽃이 산다) from a quietly developing project into one of 2027’s most anticipated series.

First came confirmation that Son Naeun riding the momentum of Agent Kim Reactivated‘s record-shattering 23.1% ratings will lead the drama as the noble and empathetic Ahn Hae-won, a woman whose grace makes her destined for the throne.

Then, hours later, an exclusive from IZE revealed the real bombshell: Park Eunbin is positively reviewing an offer to play Hyeonbi Gaeri, the drama’s antagonist a woman of devastating beauty, fierce jealousy, and volcanic temper who has earned the cruel nickname “wildflower” (개꽃).

If this casting holds, it would pit two of Korean television’s most compelling actresses against each other in a Goryeo-era power struggle built on love, obsession, and betrayal.

Park Eunbin wearing a sparkling dress / News 1

Park Eunbin Isn’t Just Interested She’s a Fan

What makes Park Eunbin’s potential involvement especially intriguing is that she isn’t approaching this as just another project. In a previous magazine interview, she revealed that she regularly reads romance novels and specifically named Wildflowers Bloom in the Palace as a favorite she had been waiting to see adapted for television.

That’s not a detail to gloss over. An actress of Park Eunbin’s stature and selectivity choosing a role because she personally loves the source material suggests a level of creative investment that goes beyond the typical casting negotiation. She isn’t considering the role; she’s been dreaming about it.

Her agency, Namoo Actors, confirmed the offer to IZE but struck a cautious tone: “She did receive the proposal, but nothing is confirmed yet. She’ll review various factors before deciding.”

A Villain Turn That Could Redefine Her

Park Eunbin has built one of the most impressive resumes in Korean television. After beginning her career as a child actress in 1998, she earned a Baeksang Grand Prize for Extraordinary Attorney Woo (2022) the drama that made her a global name and followed it with critically acclaimed turns in Castaway Diva (2023) and Netflix’s superhero comedy The WONDERfools (2026) opposite Cha Eun Woo.

But every role she is known for has one thing in common: warmth. Whether playing an autistic lawyer, a shipwrecked singer, or a heart-condition heroine, Park Eunbin has become synonymous with characters who are fundamentally good, vulnerable, and endearing.

Playing Hyeonbi Gaeri would shatter that pattern entirely. The character is described as having a face of “nation-toppling beauty” paired with a personality that is ruthless, possessive, and destructive. In the novel’s devoted fanbase, Gaeri is not simply the antagonist — she is the gravitational center of the story, the character readers love to hate and hate to love.

For Park Eunbin, this would be the kind of against-type performance that can redefine a career the way Kim Go Eun’s pivot to darker roles elevated her range, or how Jeon Yeo Been’s Vincenzo turn announced an entirely different dimension.

Son Naeun making a cheek heart / News 1

Son Naeun Brings the Heart and the Ratings

On the other side of this pairing, Son Naeun arrives with her own powerful narrative. The former Apink member has steadily transformed herself from idol to legitimate dramatic actress across a filmography that includes Cinderella and Four Knights (2016), Ghost Doctor (2022), Agency (2023), and most recently Agent Kim Reactivated, which accumulated over 25.6 million viewers and a cumulative reach of 52.56% across its ten-episode run.

As Ahn Hae-won, she’ll play the drama’s emotional anchor a character described as wise, selfless, and noble enough to embody what an empress should be. It’s a role that demands poise and restraint, and it creates a natural dramatic tension with Park Eunbin’s volatile Gaeri.

If both castings hold, the drama’s central conflict would be built on the opposition between two leading actresses who each represent a different kind of power one quiet and enduring, the other explosive and dangerous.

The Source Material: 20 Years of Devoted Readers

Wildflowers Bloom in the Palace originates from Yoon Tae-ru’s 2007 web novel, which was serialized on the platform Romantique and quickly gained a passionate following. Set in the fictional kingdom of Eun (은나라) during a reimagined Goryeo period, the story follows a four-way romance between Empress Gaeri, the cold-hearted Emperor Eon, and other members of the royal court whose desires create an escalating web of love and destruction.

The novel has been described as a tale where “what was loathed became love, and what was loved became hatred” — the kind of emotionally extreme historical romance that has powered some of K-drama’s most iconic titles. Fans have waited nearly two decades for this adaptation.

Lee Hyang-hee is writing the screenplay, with Jung Ji-hyun directing. Production is handled by Scene & Studio, with MBC confirmed as the broadcaster and a 2027 premiere expected.

A Drama Worth Watching Before It Even Films

The casting of the Emperor Eon and the rival Princess Inwon are still underway, meaning this project could accumulate even more star power before cameras roll. But even at this stage, the Park Eunbin–Son Naeun pairing alone is enough to make Wildflowers Bloom in the Palace one of the most-discussed K-dramas of the coming year.

Park Eunbin playing a villain she’s been a fan of for years. Son Naeun proving her 23% ratings weren’t a fluke. A beloved web novel finally reaching the screen. And MBC betting big on a historical romance at a time when the genre is enjoying a global resurgence via Netflix and Disney+.

All that’s missing is the official confirmation and based on what we know about Park Eunbin’s relationship with this story, it may just be a matter of time.