"On a perfect June day, Vivian Howe, author of thirteen beach novels and mother of three, is killed in a hit-and-run car accident while jogging near her home on Nantucket. She ascends to the Beyond where she's assigned to a Person named Martha, who allows Vivi to watch what happens below for one last summer. Vivi is granted three "nudges" to change the outcome of events on Earth, and--with her daughter Willa on her third miscarriage, daughter Carson...