A FOOTPRINT IN THE SAND - an epic political comedy that opens with the death of treasure hunter Graham Dunne on a remote Indian Ocean island. The legendary Fiery Cross of Goa may now never be found. In London, Harry Stone, the Bureau Chief of an obscure Fleet Street agency, says to reporter Robert Walker, "Go to the island; find out what happened to Dunne. Human interest - there's your story, not the treasure. Stay out of politics - and leave the...