Blind Peter is dead and has been for seven hundred years, but that doesn't mean he is going to let anyone take his treasure. His murderous ghost has been terrorising visitors to Netley Abbey ever since. The twins Tom and Chris make a discovery, that will lead them to become his next target. Not only must they escape his attentions, but they also have to deal with an Abbot who wants them dead, rival treasure hunters, kidnapping, possession and being buried alive Luckily, they have a great group of friends to help them through.