Khédidja works for a wealthy Parisian family who offers her to take care of their children for a summer in Corsica. Bringing along her own two teenage daughters, it is a chance for them to go back to the island they left 15 years earlier, in tragic circumstances. While Khédidja struggles with her memories, the two girls indulge in all the summer temptations. They also begin to wonder about their past here. As they scratch the surface of the family story told by their mother, they discover who they really are.