A woman embarks on a desperate search for her missing best friend and uncovers a twisted web of lies in this "razor-sharp and impossible to put down" (Daily Mail, London) thriller from the internationally bestselling author of Her One Mistake.Anna loves Girls' Night with her friends. With the kids safely in bed, it's a chance for the women to let loose, enjoy some wine, and just laugh. But after one lively evening, Anna doesn't arrive for school drop-off...