All Fall Down

FROM THE MIND OF THE MILLION-COPY BESTSELLER M.J. ARLIDGE COMES THE BRAND NEW SERIAL KILLER THRILLER STARRING DETECTIVE INSPECTOR HELEN GRACE...

* * * * *

"You have one hour to live."

Those are the only words on the phone call. Then they hang up. Surely, a prank? A mistake? A wrong number? Anything but the chilling truth... That someone is watching, waiting, working to take your life in one hour.

But...