Most Haunted visits the notorious Hellfire Caves home of the Hellfire Club.

Once the investigation had started Derek picked up on the spirit of a young girl who had been drawn to the caves under false pretenses. She had been sent a letter supposedly from a man she secretly loved. In the note the man promised to take her away and marry her. Unknown to the girl this was a cruel joke, the note was sent from three jealous men who tricked the girl into the cave, where they taunted and ridiculed her. When she retaliated by throwing a stone, one of the men threw it back, hitting her on the head and killing her. Derek says she still roams the caves to this day, in the hope her love will come.

While Derek was talking the team thought they heard what they described as a scream from the far end of the cave! Soon they also heard what sounds like a stone being thrown against a metal gate. The sound was caught on tape, but no reason for it was discovered.

A couple of light anomalies were caught on camera throughout the investigation and a gate was found open when they thought it had been closed, but beyond this little else seemed to happen.