Josh Goldin was savoring a Friday afternoon break in the coffee room, harmlessly flirting with coworkers while anticipating the weekend at home where his wife, Dori, waited with their eight-month-old son, Zack. And then Josh’s secretary rushed in, using words like intensive care, lost consciousness, blood. That morning, Dori had walked into the emergency room with her son in severe distress. Enter Dr. Darlene Stokes: an African-American physician and single mother whose life is dedicated both to her own son and navigating the tricky maze of modern-day medicine. But something about Dori stirred the doctor’s suspicions. Darlene had heard of the sensational diagnosis of Munchausen by Proxy, where a mother intentionally harms her baby, but had never come upon a case of it before. It was rarely diagnosed and extraordinarily controversial. Could it possibly have happened here?