TOXIC MINDS

A no-nonsense doctor aims to bring down a deadly cult in Lee’s crime novel, the second in a series.

The most dangerous sickness does not infect the body, but the soul; Orange County hospitalist Dr. Mark Lin knows this better than most. One of his recently released patients, a pregnant woman named Shannon Dixon, was just killed in a suicide bombing at an OB-GYN clinic. While the public suspects anti-abortion activists are to blame for the attack, Lin—who was on the phone with his patient when the bomb went off—is struck by something he heard the bomber shout right before detonation: “Purity is mine!” When a new patient uses similar language to describe a strange healing group she’s recently joined (one that believes in mysterious powders and injections), Lin knows he needs to investigate. Path to Purity, as the secretive group is known, follows the teachings of a health guru called the Sun Priest, and not just anyone is allowed to join. Hoping to discover if the group was behind the bombing, Lin decides to infiltrate by posing as a sincere recruit, even if this requires him to pretend that he finds the Sun Priest’s pseudo-scientific treatments credible. As Lin proceeds down the Path, it soon becomes apparent that the group, which rails against doctors, vaccines, and “a medical-industrial complex,” is a cult working to isolate and brainwash its members. But what reason would Path to Purity have for murdering Shannon Dixon? As Lin digs deeper, he sees more people associated with the cult turn up dead from strange conditions or untreated illnesses. When the bloodshed escalates, Lin will have to decide if he’s bound by his oath to do no harm…or if the only way to deal with a death cult is to deal some death himself.

Lee’s prose, as narrated by Lin, is muscular and direct, whether the protagonist is explaining how to save a patient from a pulmonary embolism or swearing vengeance. “I now have one case of death by disinformation,” Lin fumes when a patient dies. “Not misinformation, incorrect info spreading with no intention to harm. Disinformation, with liars knowing they’re lying. Something tells me the Path to Purity knows their rituals don’t help. They must be stopped.” Lin, whose style of investigation is more James Bond than Sherlock Holmes, does not have much in the way of a bedside manner; indeed, some readers may find him an unpleasantly angry presence to accompany for nearly 400 pages. It’s clear that Lee knows his medicine, however, and the verisimilitude he brings to his depiction of the health and treatment of the characters (both at Lin’s hospital and in the teachings of the Path) do much to sell the reader on the reality of the doctor’s action-movie turn. The novel nods at the contemporary crisis of medical misinformation hocked by influencers, podcasters, and even politicians, and it is cathartic to see Lin take up the fight against the Sun Priest’s bunk science. Fans of the previous volume will undoubtedly enjoy this new adventure.

A bold medical thriller that takes on the scourge of misinformation.