Nancy, Eleanor and Mary met at college and have been friends ever since, through marriages, children and love affairs.
Nancy married her college sweetheart and is now missing that excitement of her youth.
Eleanor put her career above all else and hasn't looked back, despite her soft spot for Nancy's husband.
Mary fell pregnant far too young and is now coping with three children and a mentally unwell husband.
But when Nancy is killed, Eleanor and Mary must align themselves to uncover her killer. And as each of their stories unfold, they realise that there are many ways different truths to find, and many different ways to bring justice for those we love...