Quentin and Antoine are 18-year-old twins. Without their father knowing it, they set out on a voyage to Spain, where their mother's funeral is to take place. The two brothers barely knew their mother. Their hitchhiking journey is full of encounters, arguments, reconciliations, and experiences. Their time on the road also reveals their differences, the splits in their attractions, and the confusion of their feelings.
In a world without loneliness in which everyone shares their life with their double, Lucienne is in a relationship with Paul, a former lover who has lost his twin. While she wants his love, he just wants to find his brother. Individualism and exclusive relationships are not tolerated in this world, generating more disgust from Lucienne. Her desire drives her away from her sister and probably from Paul.
Amine, a young Algerian, rents a camcorder and films souvenirs on his way to Eldorado.
