At a high school reunion, old secrets and heartbreaking truths come to light for four estranged friends in a poignant, humorous and bittersweet novel by a New York Times bestselling author. Audrey, Micah, Jasmine and Beck—the lucky one, the beautiful one, the smart one, the sporty one—are called the Core Four. Full of promise, laughter and loyalty, they promise to be best friends forever. But the night after graduation, they’re in a devastating accident, and the friendship that seemed unbreakable is shattered. Twenty-five years later, the four women agree to reunite for their high school reunion. None of them is where they hoped to be way back when, and all have scars and secrets. But for one, the diagnosis of early-onset dementia means this is the last chance to revisit their once-golden friendship. Over the weekend, they’ll come to terms with that tragic accident, as well as the dreams and realities of their lives. Can they forgive each other and peel away those secrets? Is there anything left of that old friendship? After all these years, it’s time to see if the Core Four can come together once more.