Three sisters: Mandy, Emma, and Jill are all at turning points in their lives when they inherit a Nantucket restaurant from the grandmother. The will stipulates they must work together for a year at the restaurant, or lose their shares to the chef, Paul.

"Darcy Cotterill, 30 and divorced, works at the Nantucket library during the day. She spends most nights in her backyard, gazing at the stars. She's on the brink of starting a relationship with a local carpenter, Nash, when she gets new neighbors for the summer, the most unexpected of whom are her ex-husband, his new wife, and step-daughter. As Darcy is drawn into the lives of her neighbors, she develops a crush on another vacationer, Clive, a musicologist...