A breathtaking novel of suspense from the co-author of five bestselling James Patterson novels, including 'Judge and Jury' and 'Lifeguard'.

THERE ARE NO RULES IN THE BLUE ZONE.

They were the perfect family. And he was the perfect family man. One day changed it all.

Arrested for racketeering, Ben Raab must take his family into America's Witness Protection Programme. Only his eldest daughter, Kate, chooses to stay on the outside.

But the Programme's perfect success rate is about to come to a shocking end. A case agent is tortured to death and Ben vanishes. The one person who might be able to find him is Kate.

Pursued by killers, forced to question everything she knows about her life so far, Kate is plunged into a terrifying existence for which nothing has prepared her.

Most people would call it certain death.

The FBI calls it the Blue Zone.