S1, E4: Mathis’s school principal tells Florence and Paul that their son is gifted and that he will have to be changed schools. Maud at Tanguy's insistence is going to have to introduce her father to her. Michaël who struggles to convey his emotions is coached by Olivia who finds a rather original method! Mathis has to explain his job as a trader to Violette's school, who is afraid he will bore everyone with his uninteresting explanations.