Three friends—Arthur, Louis, and Adele—met in the summer in southern France, and ever since, they spent every vacation together. They had carefree days, starry nights, the smell of the sea, and happy smiles. But everything changed for Adele after an accident: she lost all her memory. She can’t go on living until she finds out the truth about her past. Arthur knows everything but decides not to tell. Louis, however, is ready to share everything he remembers.