Forty years ago, Beth made the hardest decision of her life. On the day she was supposed to marry Andy, she walked away from the man she loved and the life everyone expected her to choose. With a dream job in New York City too compelling to ignore, she left him standing at the altar, never expecting him to forgive her or to see him again.

Now, after a successful publishing career, Beth has moved to Rehoboth Beach in search of a quieter, simpler life, even as the town brings back memories of Andy. When their lifelong friends announce they're getting married, the two are suddenly thrown together for a wedding neither can escape.

Andy has never truly forgiven the woman who shattered his heart. Beth never stopped wondering what if-if achieving her career dreams was worth losing the love of her life. As the wedding draws near, old hurts give way to new understanding. Old sparks rekindle. In their early sixties, Beth and Andy will have to decide whether the past has already written their ending-or whether love deserves one more chance.