Park Eun-bin in the teaser for Disney+'s 'Hyper Knife.' Screenshot from video on Disney+ Philippines' YouTube channel

Park Eun-bin portrays a genius doctor harboring a deep grudge against her former mentor in the teaser for Disney+'s upcoming medical thriller "Hyper Knife."

"Hyper Knife" follows Eun-bin's Jeong Se-ok, a surgeon who turns to underground medical practices after losing her license following a clash with her mentor Choi Deok-hee, played by veteran actor Sol Kyung-gu.

READ: Park Eun-bin to star in medical thriller 'Hyper Knife'

In the tense and gripping teaser, uploaded Thursday on Disney+ Philippines' YouTube channel, Se-ok is introduced as her university's top neurosurgery resident and can be seen asking Deok-hee to become her mentor.

Things take a dark turn, including a scene where Se-ok stands over a shadowy figure on the ground, flashing a sinister smile before brandishing a knife.

In another scene, Deok-hee enters an operating room and urges Se-ok to "stop," but the younger doctor appears unfazed, ignoring his plea.

Near the end of the teaser, Deok-hee and Se-ok look at each other as Se-ok declares in a voiceover, "I wish you would just die."

The series also stars Yoon Chan-young from "All of Us Are Dead" and "High School Return of a Gangster," and Park Byung-eun from "Kingdom" and "Eve."

"Hyper Knife" is set to drop on Disney+ on March 19.

FROM THE ARCHIVES