CSI: Montecito is kicked into overdrive this week when $5 million in diamonds get stolen from the resort's Stripper Pole Suite and the World's Worst Detective is put on the case. A whale of Sam's brings his horrible fiancée and his great assistant to town for one last Vegas trip before he gets married. Brunson brings in a corporate psychologist to interview the staff, with an eye toward restructuring. Big Ed eats approximately 10 cookies.