There was a civil strife in the court. In order to protect the king, some loyal ministers and the king hid in an old house. This old house was known as a haunted house; whoever lived in the house shall die for sure.
The other review here is for another movie. It seems the reviewer wheelerman has watched "The Brothers Five". This movie is "The Comet Strikes". Just to make things straight. Please make adjustments, thank you.