In the streets of Paléo-City, the big metropolis of the Jurassic, dinosaurs and other prehistoric monsters can be seen, but there is also the deadly settling of scores between the Mafiosi gangs. The rival families of Cro-Magnon and Neanderthal are at war. But the city also has its “Untouchable”. A private detective struggles to find out who is the Mastermind behind these crimes so that the order could be restored… this task will shower him with strange surprises !