After about five minutes into the movie I thought, "Oh no, not another child that sees ghosts." Then, as though the writers heard my plea, the movie changed directions. Now, to be fair, it didn't go into unchartered territory. In fact, the movie revisited a well established premise.
Professor Mike Lawford (Nicholas Cage) loses his child at a Halloween fair right under his nose. This leads to a split between he and his wife, Kristen (Sarah Wayne Callies), as she blames him for their son's abduction. Shortly before Charlie's (Jack Fulton) abduction he had strange visions and even heard something tell him to "Pay the Ghost". All of that plays a major role in Mike's subsequent search for his son as it takes him to stranger and stranger locations.
I would call the movie eerie and ominous even but not quite scary. There is a particular frustration when a terrible thing happens to you in a desolate location because no one is around to help you. There is another, more intensified frustration when a terrible thing happens to you in New York City and there are literally thousands of people around you. That's precisely what Mike was dealing with. "Pay the Ghost" was entertaining and it held my interest but nothing groundbreaking.