Safekeeping, by Jessamyn Hope
published June 9, 2015

Synopsis from author’s website: 

It’s 1994 and Adam, a drug addict from New York City, arrives at Kibbutz Sadot Hadar with a medieval sapphire brooch. To redress a past crime, he must give the priceless family heirloom to a woman his grandfather loved when he was a Holocaust refugee on the kibbutz fifty years earlier. But first, he has to track this mystery woman down—a task that proves more complicated than expected.

On the kibbutz Adam joins other lost souls trying to turn their lives around: Ulya, the ambitious and beautiful Soviet émigrée; Farid, the lovelorn Palestinian farmhand; Claudette, the French Canadian Catholic with OCD; Ofir, the Israeli teenager wounded in a bus bombing; Eyal, the disillusioned kibbutz secretary; and Ziva, the old Socialist Zionist firebrand who founded the kibbutz. Driven together by the confines of the commune, by love and hate, by their irreconcilable dreams…