Ultra-Nyan's adventures continue. This time, he is tasked with finding the cause of the crows' sudden declaration of war upon the cats.

Haruka finds a cat in an abandoned building and names it "Nyan". Little does she know that this cat is actually "Ultra-Nyan" who has come from outer space. Using his mysterious powers, Ultra-Nyan helps Haruka and her friends foil the plans of a couple of no-good catnappers.

Nello Tarth is a poor but happy orphan who lives with his grandfather Jehan and his dog Patrasche in a little village near Antwerp. He spends his days drawing and delivering milk. When Nello decides to enter an art contest, he experiences firsthand the ignorance and cruelty of the villagers of the town. Nonetheless, with the help of his beloved dog, Nello perseveres to achieve his dream.