The book outlines the environmental concerns and solutions to them in a simple language. It is the story of a little boy who throws his empty milk bottle out of the window everyday. One day, he notices his little friend, a cute squirrel is missing. After a while, he finds out that the squirrel has been stuck in one of those empty bottles. After that, the little boy decides to be more careful about the garbage that pollutes the environment.

Samira Ghayoumi is an Iranian author and poet who writes for children and young adults.