When her father's body is found at the foot of a Pembrokeshire cliff, Rhianwen Price refuses to accept his fall was an accident. He was much too cautious a man for that. The trouble is, in the absence of witnesses, or evidence of foul play, no one is inclined to believe her - especially not the police.Then new evidence is discovered that changes everything and as the truth unravels, single mum Rhianwen and her son, Robin, find themselves the targets of a ruthless criminal who will stop at nothing to protect his drug smuggling operations.Set along the beautiful coastal path of Pembrokeshire - an area of outstanding natural beauty - this book grips from the start.Drop Zone is Robert Darke's second novel.Praise from reviewers for Robert Darke's previous work:"...a very exciting read. The reader is quickly drawn in by a great plot which describes how an ordinary man becomes involved with local gangsters...""...the pace doesn't let up from start to finish.""A compelling read""Couldn't put it down, an easy enjoyable read that was quite absorbing and fast paced.""A great read. It kept me gripped from the start. Crime and drama are my books of choice."