在这部破胆三次4:血光再起恐怖片中,一群男女来到五百年前的城堡观光，接着三个人离奇失踪，剩下的人发现城堡的机关能通往一个迷宫密道，然后他们下去搜寻，却一个挨一个死去，而城堡的伯爵似乎有所秘密隐藏，于是他们开始互相猜忌，到底是狼人的诅咒还是人为。
When a group of people from different walks of life converge in a Hungarian castle situated in Budapest which has been sealed for 500 years, they bring with them a werewolf which slowly begins to cut their numbers down. The movie is The Howling a la Agatha Christie's Ten Little Indians.
