The team hopes to free the pair's souls via a device created by Neal, which can capture ghosts and seal them in containers.
As the investigation proceeds Devon leaves and is killed by a floating knife while another Amy experiences a series of visions.
They are almost shot, but are spared when the ghost of Henry's wife appears and distracts him long enough for Jessica to break the containers of ectoplasm.
The film ends with Amy, the sole survivor of the night's events, leaving the house as police arrive.
HorrorNews.net reviewed the movie, criticizing it for a lack of logic and sense while stating that "In the end, though, horror fans tend to prioritize tension and dread over lucidity, and if you are willing to make that tradeoff, Ghosthunters can be oddly satisfying.