One woman's trash is another woman's--lost Chagall masterpiece? ? Expat Zoe Barlow has settled well into her artist's life among the Lost Generation in 1920s Paris. When a too-tipsy guest at her weekly poker game breaks Zoe's favorite clock, she's off to a Montparnasse flea market to bargain with the vendor Laurette for a replacement. What Zoe didn't bargain for was the lost Chagall painting that's been used like a rag to...