Une vie normale

Vincent is a 21 years old young man. He is trisomic. Today he is karate black belt and room server apprentice. He would like to work like everyone else, live independently and have a love story. He could also become a karate teacher. His father Edward will do everything to help his son to find this independence as he wants, but how is it possible for Vincent to stand on his own and is the society is willing to accept him?