American GIs are being decimated by Nazi dinosaurs all over the Western front. Danger 5 heads to Belgium to investigate and has a series of close shaves with a trigger-happy Triceratops and a perverted Nazi Pterodactyl. Claire discovers that the dinosaurs have all been implanted with a mysterious type of crystal, native to Antarctica and Danger 5 embark on a journey to the South Pole. Antarctica proves to be a lost plateau of prehistoric wonder where Danger 5 encounter the bizarre Dr Josef Mengele and his sinister volcano base filled with Nazi dinosaur minions.