By all outward appearances, the Rubins are the perfect family: brilliant, successful, enviably close-knit. Then an event of great joy and celebration -- the marriage of the eldest son -- urns to chaos when the groom jilts his bride and runs off with a married woman. It's a shock to everyone in their small Jewish community, most of all to matriarch Claudia, a successful rabbi. In the wake of this one defiant act, the floodgates to a ruinous wave of...