Every weekend, Samy and his friends meet up at a mall under construction that became their private street football arena, hidden from the eyes of the townspeople, A new and spectacular game has emerged, incorporating other urban sports such as komball, free-running, rollerblading, dance, acrobatics and gymnastics : Extreme Street Football. The game is on!
With his big heart, three eager companions and an old mill teeming with incredible inventions, Calimero sets off on wild adventures to put right all those things in life that are just not fair.
