Corridor of Fire: A Cartel Medical Thriller (Roger and Isabel)

The Perfect NarcoticA deadly black pill is racing across borders — and straight into healthy hearts.In the gleaming production halls of Calero Pharmaceuticals in Monterrey, Mexico, a revolutionary painkiller rolls off the line: glossy black, flame-embossed, code-named Fire. Marketed as Trilief ER, it’s engineered to conquer chronic pain with a three-component formula that promises fewer side effects than traditional opioids. Investors from Panama, the Caymans, and Europe have bet millions on its U.S. launch. The factory is spotless. The paperwork perfect. The future looks golden.Then the pills hit the streets — and young, healthy people start collapsing with explosive atrial fibrillation.Cardiologist Dr. Roger Jackson watches the first victim arrive at Mount Sinai Medical Center in Miami: 29-year-old Kayla Drummond, no cardiac history, tox screen clean, heart slamming at 170 beats per minute despite heavy medication. She took one “calm-energy” pill from a friend — a shiny black tablet with a red flame logo she bought online for flight anxiety. Roger stabilizes her, but the case haunts him.Forty-eight hours later, a second identical patient walks into the ER.Same drug. Same refractory rhythm. Same impossible demographics.Roger knows he’s staring at more than coincidence. As cases multiply and the trail leads back to the Mexican factory, he and his wife Isabel are pulled into a lethal international corridor where ambition, greed, and unregulated pharmaceuticals collide. What Calero built to survive every regulator on earth was never meant to survive what happens next.Corridor of Fire is the explosive tenth installment in Donald Elton’s bestselling Roger & Isabel medical thriller series. Perfect for fans of Michael Palmer, Robin Cook, Tess Gerritsen, and the ripped-from-the-headlines intensity of John Grisham. Heart-pounding medical realism straight from the front lines of cardiologyA conspiracy that stretches from Mexican loading docks to Miami ICUsA Medical Couple readers have followed through 9 previous booksTimely, terrifying questions about the opioid crisis, online pharmacies, and Big Pharma’s hidden costsOne pill looks like relief.One pill can stop a heart.And the corridor is already open.Start reading the book that’s being called “the most gripping entry yet in the series.”Scroll up and click Buy Now — before the next patient walks through your door. Read more