In Maggie Robinson's sparkling new series, the quaint village in Gloucestershire is where the wayward sons and daughters of Great Britain's finest families come for some R&R-and good old-fashioned "rehab." But sometimes they find much more . . . No one at Puddling-on-the-Wold ever expected to see Sarah Marchmain enter through its doors. But after the legendary Lady's eleventh-hour rejection of the man she was slated to marry, she was sent here to...