The most terrifying creation yet from the man behind CSI

Steve Dark has been tasked by the FBI with the ultimate search-and-destroy mission: to take down the world's most dangerous serial killers. Now he faces the most intricate, intense, and explosive case of his career.

The killer calls himself Labyrinth. The riddles, puzzles, and wordplay with which he announces his new targets have caused a worldwide media sensation. The case has already claimed a number of high profile individuals as its victims - not to mention several government agencies, which have tried and failed to stop a growing global panic.

But what point is Labyrinth trying to make? Who will be his next victim? It's up to Dark to assemble an elite team from the remains of the international crime-solving community, find Labyrinth wherever he may be, and put a stop to the mayhem, once and for all.

But the mystery of who, where and what Labyrinth is, is the biggest riddle of them all. And if Dark doesn't solve it, he knows he'll be the next victim . . .