Gabrielle goes on an archelogical trip with a few of her classmates and Dr. Hans Kline. Unfortunately, Turkish customs find a couple of historic coins in her purse as she clears customs and passport control to leave Turkey. As a result, Turkish authorities detained her on suspicion of smuggling. Alexander find out from J.J., his pilot, that Gabrielle has not only failed to arrive in Munich with her expected flight, but is not on any scheduled flights from Turkey to Munich. Alarm bells ring in Addington's office as he alerts Sinclair and Stone has to what has happened to Gabrielle.