Teenager Margaux’s summer holidays are not what she expected. Working in a children’s care home on the shores of Lake Geneva, while her best friend enjoys her summer in Italy, everything seems doomed to boredom. Except for little Juliette, a lonely seven-year-old girl with whom she unexpectedly becomes close friends, and the handsome Joel, a young fisherman with fascinating stories to tell. Maybe, in the end, the exotic places Margaux dreams of are right there within reach.