The Things We Knew by Catherine West. The book is being released by Thomas Nelson on July 12, 2016.
Amazon says this about the book: When their tragic past begins to resurface, can he help her remember the things she can’t?
After her mother’s death twelve years ago, Lynette Carlisle watched her close-knit family unravel. One by one, her four older siblings left their Nantucket home and never returned. All seem to blame their father for their mother’s death, but nobody will talk about that tragic day. And Lynette’s memory only speaks through nightmares.
Then Nicholas Cooper returns to Nantucket, bringing the past with him. Once Lynette’s adolescent crush, Nick knows more about her mother’s death than he lets on. The truth could tear apart his own family—and destroy his fragile friendship with Lynette, the woman he no longer thinks of as a kid sister.
As their father’s failing health and financial concerns bring the Carlisle siblings home, secrets surface that will either restore their shattered relationships or separate the siblings forever. But pulling up anchor on the past propels them into the perfect storm, powerful enough to make them question their faith, their willingness to forgive, and the very truth of all the things they thought they knew.