From the description:
"While covertly investigating a controversial neurological research program, exposé filmmaker Jevin Banks is drawn into a far-reaching conspiracy involving one of the world's largest pharmaceutical firms. After giving up his career as an escape artist and illusionist in the wake of his wife and sons' tragic death, Jevin is seeking not only answers about the questionable mind-to-mind communication program, but also answers to why his family suffered as they did. "
4.1 stars from 88 readers, with only one 2 star negative review. 417 pages, but this is a buck more than normal for the KDD (a circumstance which is becoming disturbingly more common).