George Wilson, M.D., a radiology resident in Los Angeles, is about to enter a profession on the brink of an enormous paradigm shift. The smartphone is poised to take on a new role as a fully customizable personal physician capable of diagnosing and treating even better than the real thing. It is called iDoc. George's initial collision with this incredible innovation is devastating, when he awakens to find his fiancée dead alongside him, not long after she participated in an iDoc beta test. Then several of his patients die, all part of the same beta test. Is it possible that iDoc is being subverted by hackers and that the U.S. government is involved in a cover-up?