When Longshank's elders escaped from a genetics lab, they found that they had been given the same intellect as their creators. Together, these 'Dekka' cats formed a secret feline society, hidden on the edges of the human world. For a while, Longshanks has the good life. He's found a comfortable new home, complete with his own human servant. But he discovers a research lab in the aquarium of an old amusement park. It's a place of horrors, guarded by vicious dogs and genetically mutated monsters! Longshanks hears a cry for help coming from where he least expected it...inside the lab's innermost sanctum! And he quickly finds out that his next decisions will determine whether the Dekkas will live on...or if he will become the last of his kind!