Alex McAuliff has received an offer he can't refuse: two million dollars for  a geological survey of Jamaica's dark interior.  All Dunstone, Limited,  requires is his time, his expertise, and his absolute secrecy.  No one--not  even McAuliff's handpicked team--can know of Dunstone's involvement.

But British Intelligence is aware of the deal and they've let Alex in on a  secret of their own: the last survey team Dunstone dispatched to Jamaica vanished without a trace.  Now it's too late to turn back.  Alex already knows about Dunstone...which means he knows too much.

From the moment he lands in Jamaica, Alex is a marked man.  But who wants him  dead?  Dunstone?  A rival company?  Or British Intelligence?  Here in an
island paradise where even a beautiful woman might be a spy, every move could  be his last, and his only clue to survival is a single mysterious word:  Halidon.