Connelly takes a break from his Harry Bosch police novels (The Last Coyote, p. 328, etc.) for something even more intense: a reporter's single-minded pursuit of the serial killer who murdered his twin. Even his buddies in the Denver PD thought Sean McEvoy's shooting in the backseat of his car looked like a classic cop suicide, right clown to the motive: his despondency over his failure to clear the murder of a University of Denver student. But as Sean's twin brother, Jack, of the Rocky Mountain News, notices tiny clues that marked Sean's death as murder, his suspicions about the dying message Sean scrawled inside his fogged windshield--"Out of space. Out of time"--alert him to a series of eerily similar killings stretching from Sarasota to Albuquerque. The pattern, Jack realizes, involves two sets of murders: a series of sex killings of children, and then the executions (duly camouflaged as suicides) of the investigating police officers. Armed with what he's dug up, Jack heads off to Washington, to the Law Enforcement Foundation and the FBI. The real fireworks begin as Jack trades his official silence for an inside role in the investigation, only to find himself shut out of both the case and the story. From then on in, Jack, falling hard for Rachel Walling, the FBI agent in charge of the case, rides his Bureau connections like a bucking bronco--even as one William Gladden, a pedophile picked up on a low-level charge in Santa Monica, schemes to make bail before the police can run his prints through the national computer, then waits with sick patience for his chance at his next victim. The long-awaited confrontation between Jack and Gladden comes at an LA video store; but even afterward, Jack's left with devastating questions about the case. Connelly wrings suspense out of every possible aspect of Jack's obsessive hunt for his brother's killer. Prepare to be played like a violin.