Stone Empire

After John Grey got a call from his ex-wife Amanda to come because of a particular discovery of a historical artifact, he rushed to her archaeological museum and it appears she has disappeared. Looking for Amanda, John comes into contact with various artifacts which all seem to have mysterious powers. In his quest, he is aided by taxi driver Jim Welsh, Dr. Jessica Johnson and her brother Inspector Jeremiah Johnson. John brings them to a remote, deserted church in Hvalsey, Greenland, Ayers Rock in Australia, Easter Island and Stonehenge. What happened to the missing crew of the Mary Celeste in 1872 and what does that have to do with the disappearance of Amanda? Who are the mysterious Naviri and why does the NSA also want the artifacts? Will he ever find Amanda?