Director Matteo Barzini travels back from Italy to America, where he moved to at the age of 12 and lived until he was 18. These crucial years of his life spent in Los Angeles have forever shaped his persona and created a strong identity crisis within him. He decides to deal with his past by embarking in a journey across the United States during the 40 days prior to America's most crucial and heartfelt elections: Obama vs McCain. Change is an inside look at the political rallies, the concerts, the events, the controversies, the hopes and fears of a struggling country through the lens of a man looking to find himself and the country that raised him.

50 years after a nuclear war, the two superpowers handle territorial disputes in a different way. Each fields a giant robot to fight one-on-one battles in official matches, each piloted by a man inside, known as robot jockeys or jox. The contest for possession of Alaska will be fought by two of the best. The conscientious Achilles fights for the Americans. Opposing him is a Russian, Alexander.