|Virginia Madsen||Sara Campbell|
|Kyle Gallner||Matt Campbell|
|Martin Donovan||Peter Campbell|
|Elias Koteas||Rev. Popescu|
|Ty Wood||Billy Campbell|
When their son Matt receives a diagnosis of cancer, Sara and Peter Campbell move to Connecticut to be closer to his doctors. At first all is well, but then Matt becomes increasingly disturbed by what appears to be paranormal activity. Sara turns to a priest for help, and the ghosts are seemingly banished -- but Matt's condition takes a sudden and unexplained turn for the worse, and the lives of Sara and the rest of her family are endangered.