My, my, my, this is devilishly good. "Hyper Knife" mixes a South Korean medical crime drama, with "Dexter" like, serial killer overtones. For the highly skilled neurosurgeon main character, the Hippocratic Oath, comes with quantifiers, which could see you killed, as quickly as it could see you cured. Interfering in her illegal business as a back street surgeon or taking an unhealthy interest in her personal life, can lead to fatal consequences. Meantime, her former medical mentor, a starchy, imperious, individual, who only plays by the rules, as long as they suit him, suddenly mak...