Strange things began to happen in the world. All the famous sights of the world someone has turned into a place of entertainment for the cats. Spy to find out what happened, how to get everything back to normal, and why in this mission involved Felin Dion, professor of laboratory, which employs Alex.
Berta took from Jerry's access card to a secret laboratory where he conducted experiments with serum youth. Taking the serum, the woman again became young, and then signed up for the "Miss Universe" contest. It was found that the serum is unstable and Jerry instructed spies find Berta and bring her to prevent her death. But the woman does not want to lose his title because of what resists spy.
The former star of skateboard parks Krutysh destroys the earth, turning them into a huge platform for skateboarders to once again become popular. Because of its complex formula of cement, the world threatened to descend from its orbit and fly off into space. Spies must stop the old skateboarder to prevent a catastrophe.
Sam, Clover, and Alex realize that something very strange is going on after the attacks in the Palace of Versailles. Not only were they attacked by a very weird creature whose footprints are extremely odd, but they also soon discover that several students from their trip have also gone missing. After Jerry informs the girls that the missing key they discovered earlier is linked to Versailles itself, the spies flee from a palace statue that has come to life, as they are reunited with the rest of their class in a dungeon beneath the palace itself. Eventually they learn ...