'God, he's good.' STEPHEN KING IF YOU SEE THEM - RUN... A clergyman is murdered in his bed in the dead of night, triggering a chilling chain of events, each more bizarre and unnerving than the last – brutal killings, corpses vanishing, decomposed bodies digging their way out of graves. These shocking events seem unconnected but, at each scene, people report witnessing swarms of flies – hundreds, thousands, even millions of them. DI Patel and DS Pardoe investigate whether the person responsible is even human – or if everything traces back to the figure caught on CCTV, running at speed without moving their legs. The swarm is growing. If they can't stop it, it won't be long before they too are consumed... For fans of Joe Hill, Peter James and Stephen King, Graham Masterton is a master of the horror genre whose books have sold millions of copies across the globe. ALSO IN THE PATEL & PARDOE SERIES #1 GHOST VIRUS #2 THE CHILDREN GOD FORGOT #3 THE SHADOW PEOPLE #4 WHAT HIDES IN THE CELLAR #5 HOUSE OF FLIES Praise for Graham Masterton: 'One of the most original and frightening storytellers of our time' Peter James 'Suspenseful and tension-filled... all the finesse of a master storyteller' Guardian 'One of Britain's finest horror writers' Daily Mail