"I don't know which is worse: disease of the human body or disease of humanity." In today's digital world, no one is safe from cyberattacks. Not even medical doctors and hospitals. Can a hacker remotely kill a doctor's patients, just by altering medical records? Dr. Mark Lin, a proficient but cynical and disillusioned internist, is the target of such a hacker, known as Doctor Lucifer. Three of his patients at Ivory Memorial Hospital suffer from medication errors, created by the hacker, yet Mark is forced to take the blame. However, he knows that a computer worm is spreading worldwide and crippling network security everywhere. When Doctor Lucifer threatens more patient deaths, Mark vows to defend his honor. Together with the hospital's information technology team, Mark scrambles to outwit the hacker and avert one medical crisis after another. But the consequences of Doctor Lucifer's actions still hurt Mark, who soon hits rock bottom at the hands of a vengeful widow and an egotistical surgeon. He has no choice but to hunt down and confront Doctor Lucifer, an enemy with a truly malicious purpose. Doctor Lucifer, Anthony Lee's debut novel that is the first of a series, is a new take on the medical thriller, featuring unusual life-and-death situations, an antihero doctor taking center stage, and hard-hitting commentary on the state of humanity itself.