Watch: Sul Kyung Gu Seeks Park Eun Bin’s Help After Ruthlessly Betraying Her In New Drama “Hyper Knife” Teasers

Mar 06, 2025

Upcoming drama “Hyper Knife” has unveiled new posters and a teaser!

“Hyper Knife” is a medical crime thriller drama that depicts the fierce rivalry and growth of two crazy geniuses as Doctor Jung Se Ok (Park Eun Bin), who once had a promising past, and her former mentor Choi Deok Hee (Sul Kyung Gu), who caused her to hit rock bottom, reunite.

The newly released poster below grabs attention with its striking design. Featuring the tagline, “My identical copy, whom I hate to death yet cherish,” it shows Se Ok and Deok Hee standing back-to-back inside a split brain. This powerful image hints at their inescapable fate—two people who despise each other yet remain deeply connected—sparking curiosity about the intense dynamic they will create.

Another poster creates a striking contrast, depicting them in opposing settings—a university hospital operating room and an illegal surgery site. They mirror each other’s pose and facial expression as they stare straight ahead. The tagline, “The more I see you, the more alike we are—even the slight madness,” highlights their uncanny resemblance. Though a single event led them down opposite paths, their fates remain intertwined, drawing viewers in. The tension builds as a mentor, who once ruthlessly abandoned his disciple, seeks her out again, setting the stage for an unavoidable confrontation.

The newly released teaser heightens anticipation with a shocking opening. It begins with Se Ok coldly strangling a woman to death after the woman blackmails her over an illegal surgery. Meanwhile, as police investigate a series of illegal surgeries, world-renowned neurosurgeon Deok Hee becomes convinced that the suspect is none other than his former disciple Se Ok.

Six years later, Deok Hee tracks down Se Ok and tells her, “I can’t operate on myself, can I?” As he entrusts his life to her, their fates become entwined again, raising intrigue about the hidden truths they are destined to uncover.

Watch the full teaser below!