This is the story of a cat called Bianco, who meets a dog named Chocolate. Both so different and yet so close. From this chance encounter grows a deep friendship based on shared values and companionship.

One day, Bianco decided to go a little further afield than usual. He likes to climb on the Parisian terraces and balconies but this time, he takes a path of a sidewalk. Leaving the 15th district, he walks for a long time until he gets lost. At Place de la Bastille he meets Chocolate, a dog who also explores Paris in a different way.

This book is a walk through Paris with these two pals whose curiosity and kindness will hopefully lead to greater tolerance among all people ...