S calls Darla Peel and Sir Ian Shag for another mission to assassinate Pier Smythe who is a wealthy French thief who lives in Paris, France. Darla and Ian must join the KJB ain order to get close to him as journalists for The London Times. They travel to Africa and discover who owns the diamonds are Miss Pantyhose and Mister Boris who also live in Saudi Arabia and also they travel to Communist Cambodia. The next thing that happens is Darla Peel, Sir Ian Shag, and Pier Smythe turns ten mountain diamond mines into a small cube and then go to Brazil to do the same thing and then go to Paris, France to discover Pier Smythe crimes with Madame Julian Christie being part of the French Communist Party. Read and find out.