A detective and an FBI agent embark upon the most harrowing case of their careers as they attempt to track down an enigmatic killer in this relentlessly suspenseful thriller. The killer announces his heinous acts in advance with desperate phone calls and ties his crimes together with songs that point to his victims; he then mutilates them and removes their faces. Set in Monte Carlo and featuring an international cast of intriguing characters, the hunt for the deranged perpetrator remains gripping and unsettling, possibly even more so, after the killer's identity is revealed and the detectives must close in on their target before he strikes again. Written with richness and aplomb, this international bestseller presents a major talent to the American market for the first time, providing its audience with a memorably horrific thrill that may ultimately prove unshakable.