The story of a boy attempting to play fetch with his dog, who brings back assorted round objects when the ball is lost.

A young boy takes his dog, Domino, out for a game of fetch. Domino finds everything round, retrieving an apple, a flower, a bubble, a balloon, one of his spots, and eventually, even, the sun ... but not the ball. At the end it is revealed that Ana the cat, who can be seen skulking around in every scene, has stolen the ball for her growing collection.