When the Arabic would-be assassin of aid agency diplomat Adeola Davis turns out to have been wearing a similar medallion, she and Noah join together to discover what this can all mean, as the death toll continues to rise.

    As they discuss the jewels worn by Mrs. Opalsen, the great detective relates his experiences in cases which have concerned some of the best-known jewels in the world. Excited by his anecdotes, the wealthy matron eagerly offers to show him a very expensive pearl necklace, but when she goes to retrieve it, she discovers that it has been stolen...

    It's 318 BC in the deserts of Libya, and Alexander the Great is buried as only a God should be, placed in a Crystal Sarcophagus in a catacomb of chambers, each packed with diamonds, rubies and gold. This was how he should have remained, but time waits for no-one. It's 2007 and underwater archaeologist Daniel Knox has been on the trail of Alexander's Gold ever since he can remember. When a tomb is uncovered on the construction site of a new hotel, Daniel believes he has found the clue to what he has been working towards for years. But the discovery has alerted two of the most dangerous men in the world, and Daniel is now a marked man.