Golo and Ritchie grew up in the same neighborhood, Grande Borne in Grigny. Their friendship is unique: Ritchie has an autism spectrum disorder, but for Golo, it makes no difference. So when Ritchie is expelled from his educational center, Golo challenges him: to leave the daily life of the city to cross France by bike. A sensitive human adventure for these two extraordinary friends.—mfougerol