Following the death of his twin sister, Gaspard, a young music teacher, brings together his five former best friends in their deserted childhood school, in the middle of July.
Camille, a single mother and home helper, tries as best she can to raise her son Théo, who has severe language problems. Obliged to replace a colleague, she is forced to take care of Mr. Conti, a silent old man.
Octave and Flora have been in a romantic relationship for a long time on an online game without ever having seen each other. While Flora burns with desire to meet her virtual lover, it is not the case of Octave, deeply complexed by a burn ravaging half his face. Weary of the situation, Flora gives Octave a date so that they can finally meet. Will their love survive this meeting?