Lou Franklin is ready to start a new life with his eight-year-old daughter Hallie. They've moved to a new home in a new city and a new state. It was time for a fresh beginning. While checking out a local toy store in their new town, Lou finds an old porcelain doll that Hallie automatically falls in love with. Unknown to them, a dark past holds to this doll. A ghostly presence, the spirit of a young girl named Patty whose life came to an untimely end, still clings to her old toy. Lou begins to realize that something is off when Hallie begins talking to the doll as if it were real. He thought it was just an imaginary play mate...... However, this playmate is very much real. As strange occurrences become more frequent inside their home, outside their door awaits something sinister beyond imagination.... an evil that has set its sights on Hallie.... an unstoppable force that lingers around waiting to grab her and make her its own. Is Patty there to help, or is she part of the evil presence zeroing in on them? As Lou tries to save his daughter, he becomes more aware of the frightening truth that what we can't see....can be our worst nightmare.