"A high-stakes, high-powered thriller." ―BooklistSometimes, what you can’t see will kill you… Kendra is surprised when she is visited by Dr. Charles Waldridge, the researcher who gave her sight through a revolutionary medical procedure developed by England's Night Watch Project. All is not well with the brilliant surgeon; he’s troubled by something he can’t discuss with Kendra. When Waldridge disappears the very night he visits her, Kendra is on the case, recruiting government agent-for-hire Adam Lynch to join her on a trail that leads to the snow-packed California mountains. There they make a gruesome discovery: the corpse of one of Dr. Waldridge’s associates. But it’s only the first casualty in a white-knuckle confrontation with a deadly enemy who will push Kendra to the limits of her abilities. Soon she must fight for her very survival as she tries to stop the killing…and unearth the shocking secret of Night Watch.