American widower Gabe must get to know his British wife's estranged family in their crumbling gothic mansion in the English countryside. They compete for his affections – and his newly inherited fortune.

Four estranged friends reunite at what appears to be a typical house, But one friend has ulterior motives; he plans to rob the place and needs their help to find an antique worth a fortune. But the house is straight up haunted, and the group must squash their differences to survive the night and an insane pack of ghosts.