Lu Ju, a chubby fifteen-pound orange tabby cat, wakes up one day to find himself stranded in a perilous prehistoric forest. All he wanted was to find a can of salmon to live on, but by sheer accident, he ends up taming a gray rabbit, a hedgehog, an Archaeopteryx, a one-eyed black wolf, a leopard, and a black bear. Slipping and shaking a hornet's nest loose, sneezing a giant toad away, and rolling himself into a ball to outrun a leopard, this orange beast earns a fearsome reputation throughout the forest. Determined to find his way home, he leads his followers through a misty forest, scratches a stone giant to pieces, and knocks the Eagle King out of the sky. At last, he meets the Beast King, only to learn that he is actually the reincarnation of the Ancestor of All Orange Cats. Just as he strikes a battle pose, an ancient orange giant beast breaks free from its seal and lets out a mighty roar. Wait, why does that voice sound like his cat mom? This orange cat really is toxic—anyone who crosses paths with him is doomed to bad luck!