Martha's Vineyard, 1898. In her first life, Ida Russell had been a painter. Five years ago, she had confidently walked the halls of Boston's renowned Museum School, enrolling in art courses that were once deemed "unthinkable" for women to take, and showing a budding talent for watercolors. But no more. Ida Russell is now Ida Pease, resident of a seaside farm on Vineyard Haven, and wife to Ezra, a once-charming man who has become an inattentive and...