Marseille, July 1905. Nearly a teenager, Marcel Pagnol embarks in his last summer vacation before high school and returns, at last, to his beloved hills in Provence. What begins as a summer of boyhood adventures becomes one of the first loves, and unearthed secrets.

Thomas, a blasé young man, spends his nights in clubs and his days in bed. Until his father, Dr. Reinhard, fed up with his son’s escapades, cuts him off completely and forces him to take care of one of his young patients. Mar- cus, 12, was born with a serious congenital disorder. He lives with his mother in the poor suburbs of Paris and spends his days either at the hospital or in a center for sick children. This encounter will disrupt their lives and change them both, profoundly and forever.