Thankfully, its former owner, a woman named Song Fei, also left a book of cryptic notes-including the name of a gemstone dealer in Mexico City.When Victor and Mark cross the southern border, they quickly realize that this gem is wrapped up in a much larger scheme than they imagined.

Thankfully, its former owner, a woman named Song Fei, also left a book of cryptic notes-including the name of a gemstone dealer in Mexico City.When Victor and Mark cross the southern border, they quickly realize that this gem is wrapped up in a much larger scheme than they imagined.