Mallory Keswick can't imagine how her life could possibly be better. She has a wonderful, fulfilling marriage to a man who loves, supports, and nurtures her. She has a lovely home and beautiful twins who bring joy to her days, to all of which she devotes herself wholeheartedly. Mallory feels she has finally found the elusive sense of family that never quite rang true in her own childhood—until an exceptionally cruel act of violence tears apart the fabric of her happiness.