Hannah McKinnon, the acclaimed author of the "charming and warm-hearted" (PopSugar) The Summer House, returns with a fresh beach read about a group of outsiders threatening the status quo at an exclusive New England beach club. Mayhaven is the best keep secret in Massachusetts. Tucked between old cedars and a spring-fed lake, the Mayhaven beach club has long been the ultimate escape to understated exclusivity. It's the...