As the floodwaters around a rural West Yorkshire town recede, several bodies are left behind. At first, it is thought to be a disturbed graveyard, but the gruesome discovery is quickly established as multiple murders. From 50 years ago.
Hasn't anyone learned not to have a haunted house around Halloween? Be careful who you let in. In with the good, in with the bad. Maybe, the blood on the walls and floors is real. Sometimes, the killers inside are real.