Law & Order: Criminal Intent: Season 4, Episode 8

4 - 8: Silver Lining

A female antique appraiser is murdered, and Detectives Goren and Eames lock onto the trail of an elusive, highly organized and proficient thief who specializes in lifting priceless silver settings. The Major Case squad discovers a long line of burglaries attributed to their taunting suspect -- but an arrest will only stick if they can link him to his treasure stash of valuables.