Driscoll's Diamonds

Description for DRISCOLL'S DIAMONDS by Ian MacAlister:

"IT'S THIS SIMPLE," ROYAN TOLD DRISCOLL.  "EITHER YOU COME OUT OF THE WATER WITH THOSE DIAMONDS, OR SHANA DIES.  RIGHT HERE.  TODAY."

It was not the kind of ultimatum Driscoll cared for.  They were, after all, his diamonds.  And Shana was his girl.  

But Driscoll had no choice.  He was unarmed and pitted against the one man in the world who was smarter than he was---Royan had taught him everything he knew.

Driscoll headed for the water, for the wreck caught somewhere in the reefs under the sea off the African shore--the drowned plane hiding its treasure of stolen diamonds. 

But something had triggered itself in Driscoll's mind.  There might just be a way out of all this---if Royan was the kind of man he was supposed to be---and Shana was still his girl...