The psychologist's office at Savior Saint-Yves is open to everyone. More and more patients are rushing there. The father of sixteen-year-old Samuel, a famous pianist who has been giving concerts since he was three, is still terribly afraid of his mother, who, by the way, died a long time ago. Mr. Kermartin is sure that his neighbors and his late wife are watching his intimate life; Ambra Gonzalez (13 years old) is so important to be the best in the class that she almost brought herself to nervous exhaustion, Jeannot (6 years old) is treated for stuttering by rapping, and Meilis (4 years old) bangs her head against the wall. In the fall of 2015 - a terrorist attack in Paris . But one of the heroes of the book was going to the capital, to the Bataclan theater, for that very concert... The Savior and Louise are still weighing the pros and cons that invariably arise when creating a new family.