Three chicks and their cardboard animal friends learn about the square-shaped world around them.

The three curious and playful square chick brothers, Chiro, Chess, and Chico, live in Square Land with their parents. For these three brothers, the world is full of wonderful and interesting things. Playtime with their friends, sweet and innocent little pig Kuri, understanding alligator Ullala, and adventurous little monkey Charlie, is full of adventure and mystery and they learn how the world works step by step each new day. Chiro and his friends go to sleep every evening full of hope and excitement for the next morning when they can play a new game. What exciting games will we play tomorrow?