Frank Quinn, the relentless detective who made his debut in John Lutz’s acclaimed thriller Darker Than Night, faces his toughest—and most personal—case yet... An Invitation Written In Blood…A madman is stalking women in the city. By the time his victims are found, they’ve been dismembered with careful precision, their limbs stacked into a gruesome pyramid and completely cleansed of every last drop of blood. To Catch A Killer—Or Die Next…Accustomed to working on the most grisly homicides, detective Frank Quinn’s nerves don’t rattle easily. But when the last names of the killer’s victims spell out “Q-u-i-n-n,” the veteran cop feels a chill run down his spine. Then a fresh victim is linked to the one woman Quinn can’t stop desiring. Hunting down killers is what Quinn does best. But this time, Quinn is up against a psychopath that will test him as never before…