Grégoire Lecomte, the unlucky actor anxious to find a "real job", goes to take a screen test for a role of a killer, but gets to mafiosi by mistake. He takes their don for a producer, and they mistake him for a hitman with whom they had an appointment. Deluded Lecomte signs contract with them. He is supposed to kill gun dealer Otto Krampe at his birthday party in Saint-Tropez by piercing him with a cap of the umbrella with a built-in syringe with potassium cyanide. Lecomte is not aware that it has to be a real murder.
La directora de un colegio privado, tras el fracaso del anterior año escolar, donde hubo un cero por ciento de titulados en el Bachiller, decide maximizar la disciplina y el control. Firmes normas de vestuario, cámaras de seguridad en las clases, detectores de humo en los lavabos para que los estudiantes no fumen, y severas técnicas de aprendizaje, pero, debido a los graves problemas de conducta de los estudiantes, todos estos intentos parecen resultar en vano...