During Operation Desert Storm, Major William Harrison led a team of Special Forces on a secret mission to capture Haidar Kamel, a ruthless arms dealer.

The operation revealed a treasure trove of dangerous weapons, along with a series of strange artifacts from the ancient world. One of the most unlikely discoveries was a small bronze medallion.

They named it the Medallion of Petra, and somehow, it was much more dangerous and valuable than anyone could have ever imagined…

…and now Sam Reilly must unlock its secrets, before it’s too late.