You just inherited an old house in a state of severe disrepair. As you get it ready to sell, you decide to sleep there for a few nights, but to your dismay, the house has more than a few cobwebs and quirks.
In the middle of the night, you get a glass of water, and in your half-asleep state, you quickly close an old tap. Suddenly, a loud banging sound sends you diving for cover. Is the ceiling coming down? Or is an angry ghost haunting your house?
Hurriedly, you call up your friend, who is both a structural engineer and a ghost hunter, to help you make sense of what you're hearing.