This is the story of Mohsen aka « Bastardo », a man with no origins or history, who's always been excluded and rejected by the inhabitants of his poor neighborhood. After having been fired from his job, Mohsen, thanks to his friend Khlifa, has a GSM relay installed on his roof for a substantial monthly income. This aerial enables the neighborhood inhabitants to finally enjoy mobile telephony and the modernity of which they'd been deprived until then. This event will disrupt life in the neighborhood, and Mohsen's too, whose social and financial situation improve by the day. But that's not counting with Larnouba, Mohsen's life-long friend, but also the unscrupulous district mobster, who doesn't approve of Mohsen's ascent. This leads to a merciless fight between both men for the domination of the district.