The members of a university mystery club decide to visit an island which was the site of a grisly, unsolved multiple murder the year before. They're looking forward to investigating the crime, putting their passion for solving mysteries to practical use, but before long there is a fresh murder, and soon the club-members realise they are being picked off one-by-one. The remaining amateur sleuths will have to use all of their murder-mystery expertise to find the killer before they end up dead too. This is a playful, loving and fiendishly plotted homage to the best of golden age crime. It will delight any mystery fan looking to put their little grey cells to use.