In Hawaii, FBI agent Karen Vail pursues a killer without a profile, in this thriller by the USA Today -bestselling author of The Darkness of Evil .
When Det.
Adam Russell of the Honolulu PD encounters the body of a woman in her sixties--the second in recent days to inexplicably die of what seem like natural causes--he reaches out to Karen Vail, the renowned FBI profiler, who hops on the next plane.
But even for someone as fluent in the language of mur.
