After the attacks in Paris in 2015, Raphael Mehlman is really aware of his Jewishness. His brother, the writer Joël Mehlman, develops a novel then gets lost between his characters and reality, mixing his fiction and his own life.
Bajo la presión de su jefa, un productor musical a la deriva decide iniciar una banda formada por un rabino, un sacerdote y un imam para hacerlos cantar juntos.
