The diamond caper

When a Riviera socialite's diamonds are stolen--the latest in a string of seemingly unconnected but ever-more-audacious jewelry heists across France--Elena flies in to investigate the insurance claim. It's a trip she's more than happy to make, as it gives her a chance to meet up with old friends in Marseille--and, particularly, with Sam. Once reunited, Sam isn't entirely distracted by domestic matters. In the pattern of these "perfect crimes" he's beginning to see a master at work, and he's quickly determined to connect and solve the cases. But as he and Elena dig deeper, they begin to…