School is over. Benjamin is five years old and goes on vacation to the sea with his mother and 12-year-old sister. "A comme Azur" is the chronicle of this summer which unfolds all the letters of the alphabet.

Fred is a projectionist, like his father. As he has to project a film in Normandy, he convinces him to hit the road together. The road trip will be a journey through clash of generations, drag queens and family affairs.