One

Having lost her mother in a tragic accident when she was a child, Grace Ponsford now finds herself in the midst of another devastating situation. The death of her sister and brother-in-law in a car accident, leaves Grace the caregiver for her three young nieces. As she struggles with the impact of her sudden responsibilities she is met with several unsettling occurrences. Looking deeper, she begins to suspect that her mother and sister might have been murdered - twenty years apart. Now, as she faces that possibility, she realizes that she and her nieces are being stalked, maybe by the same killer.