Red Death

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 murder as Vail, this case is hard to read. Ho...