Hyper Knife Cast & Their Role (2025) Medical drama

Hyper Knife is a gripping 2025 South Korean medical crime thriller that slices deep into the dark underbelly of the healthcare world. Blending high-stakes neurosurgery with psychological tension and moral conflict, the drama centers on Jung Se-ok (played by Park Eun-bin), a brilliant neurosurgeon whose promising career collapses, forcing her into the shadowy world of illegal surgeries. As she navigates this underground realm, she confronts past mentors, unexpected allies, and dangerous foes — all while wrestling with her own ethical boundaries. With its intense plot, complex characters, and sleek direction by Kim Jung-hyun, Hyper Knife is a bold exploration of ambition, redemption, and the cost of genius.