P.I. Jade de Jong’s holiday becomes a nightmare when a dive instructor at the scuba resort is found brutally stabbed to death. The only clue is a cryptic postcard in her room. Jade and her estranged lover David Patel put aside their differences and start the hunt, uncovering a massive organised crime operation and a chain of events leading from a horror crash in North Africa to the St Lucia estuary. Jade soon finds herself in a deadly race to prevent an act of environmental sabotage that could destroy this world heritage site. Death is knocking on the door, and love and cunning is all she has left to fight it.