AllMovie

A depressed divorcée receives a series of harassing phone calls and slowly comes to the realization that the voice on the other end of the line isn't your typical telephone prankster. Mary Kee is struggling to get back on her feet following a messy divorce when she begins receiving threatening calls from an unknown woman. When the caller reveals that she is reaching out to Mary from the past, the shaken, newly single woman does her best to ensure that the calls will cease to keep coming. Unfortunately for Mary, the caller isn't about to give up so easily, and strikes back with a ferocity that's truly terrifying. Rachelle Lefevre and Stephen Moyer star.