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.
Under the pressure of his boss, a music producer decides to set up a group consisting of a rabbi, a priest and an imam to make them sing the living together. But the religious he recruits are far from being saints ...
