Growing up, Keely and her best friend, Isabelle, were inseparable. Nothing could come between them, except, Keely's high school boyfriend, Tommy. Returning home would mean facing Isabelle's bitter betrayal and seeing for herself the family Tommy and Isabelle have created, the life that might have been Keely's. But when Keely's mother falls into a deep depression, Keely knows what she must do, even though she is reluctant to face her estranged friend. And encountering Isabelle's older brother, Sebastian, Keely's longtime crush, only complicates things.