The highly anticipated new K-drama “Hyper Knife,” featuring an impressive main cast, including Park Eun Bin, Sul Kyung Gu, Park Byung Eun, and Yoon Chan Young, will premiere in March. Discover the compelling facts about this upcoming medical crime thriller here.
Interesting Facts About the New K-Drama “Hyper Knife”
“Hyper Knife” Facts
1. Director Kim Jung Hyun’s Comeback Project
Director Kim Jung Hyun is one of the well-known directors in Korea. Early in his career, he worked as an assistant director on popular dramas like “White Christmas,” “The Bridal Mask,” and “Samsaengi.”
He made his directorial debut with the thriller crime romance drama “Beyond the Clouds.” and has since created dramas across multiple genres. His most recent project was “Crazy Love” in 2022, starring Kim Jae Wook, Krystal Jung, and Ha Joon.
This upcoming drama, “Hyper Knife,” will be his comeback drama project after three years. Additionally, this show marks his comeback to the crime thriller genre since his directorial debut.
2. Writer Kim Sun Hee’s Debut in the Crime Thriller Genre
Kim Sun Hee debuted as a scriptwriter in 2012 with romance youth drama “Drama Special Season 3: Still Picture” for KBS2. Since then, she has created two dramas: the action-historical supernatural romance “Night Watchman’s Journal” in 2014 and the family comedy “Man Who Dies to Live” in 2017.
Her fourth new drama project in 2025, “Hyper Knife,” will be her comeback project after eight years and her debut in the thriller crime genre.
3. Gripping Storyline
“Hyper Knife” is an intriguing medical crime thriller that follows the complex relationship between two brilliant neurosurgeons, Choi Deok Hee, a world-renowned neurosurgeon, and Jung Se Ok, a former gifted medical student and a promising doctor. They used to be a mentor and a mentee, but their bond takes a dark turn.
Choi Deok Hee accepts Jung Se Ok as his mentee after she pleads to learn from him. He discovers that she is a top neurology student in the medical school. However, he soon realizes that she is unusual, like a double-edged scalpel — who can save or end lives. She also shares unsettling similarities with him, including a hidden side that few people know about.
Later, he bans her from the operating room and revokes her medical license, which ends her career ultimately. This event forces her to become a shadow doctor in an underground surgery clinic. Six years later, they reunite, reigniting a tense and emotional rivalry.
Choi Deok Hee and Jung Se Ok share a complex relationship, including a love-hate relationship. As the drama doesn’t explain causes or solutions clearly, the viewers will have many questions from the start and should interpret the characters’ emotional shifts. However, for those who watch until the end, they will find the answers.
4. Park Eun Bin’s Intriguing Role in “Hyper Knife”
After flawlessly portraying roles as a king, a lawyer, and a diva, the award-winning actress Park Eun Bin will showcase another brilliant performance in her new Korean drama, “Hyper Knife,” as a genius protégé, Jung Se Ok.
Jung Se Ok dreamed of becoming a great neurologist. However, a conflict with her mentor shattered her after he expelled her and revoked her medical license. This devastating event forced her to work as a shadow doctor at an illegal clinic.
Her ruined career and future fuel a deep grunge and resentment against her mentor, driving a tumultuous journey throughout the drama.
The drama’s compelling storyline and Park Eun Bin’s bold portrayal—a significant departure from her previous roles—have generated high anticipation. Fans are excited to witness another outstanding performance from her.
Director Kim Jung Hyun confidently stated, “Park Eun Bin brought Jeong Se Ok to life with her strong performance, shaping a character unlike her usual roles. Audiences will see a new side of her.”
5. Sul Kyung Gu’s Third TV Series
Actor Sul Kyung Gu will once again showcase his powerful charisma as the renowned neurologist Choi Deok Hee in “Hyper Knife.”
Since his debut in 1996, Sul Kyung Gu has appeared in numerous films. This upcoming drama will be his third TV series, following the 1999 melodrama “Happy Together” and the 2024 political thriller “The Whirlwind.” It also marks his return to the crime thriller genre after his suspenseful movie “Kill Bok Soon” in 2023.
6. Trained by Professional Medical Expert
To portray brilliant neurologists, Sul Kyung Gu and Park Eun Bin received training in surgical directions and procedures from a medical professor to enhance the realism of medical acting. Additionally, the medical professor stayed on set during the filming to advise and coach them with the details.
7. Filming in Various Places in South Korea
The drama filming locations took place in various regions, like Yangyang, Danyang, Busan, Mokpo, Gongju, Wonju, and Haenam.
After Jung Se Ok was expelled from the hospital and lost his medical license, she worked as a “shadow doctor,”performing illegal surgeries in unconventional places. The production team added artistic details to avoid clichés, emphasize the unique locations, and keep a realistic yet eerie vibe.
8. Impressive Main Cast
Besides Park Eun Bin and Sul Kyung Go, the series “Hyper Knife” also features Park Byung Eun and Yoon Chan Young as part of its main cast.
Park Byung Eun portrays Han Hyun Yoo, while Yoon Chan Young plays Seo Young Joo.
Han Hyun Yoo is an anesthesiologist who admires Se Ok’s brilliance and supports her in continuing to perform surgeries.
Seo Young Joo is a young man who Jung Se Ok once saved. He is the most reliable person as he stays by her side, offering help and unwavering support, creating a strong bond between them.
“Hyper Knife” Premiere Date
The new Korean drama “Hyper Knife” will premiere on March 19, 2025, and all eight episodes will be available exclusively on Disney+.
In the meantime, watch the official trailer for “Hyper Knife” below.
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