Mahmoud, a Senegalese youth man who arrived in Europe in 2005 after jumping over the fence of Ceuta, investigates the death of Samba, a fellow citizen who disappeared while a group of which he was part tried to swim across the border of Ceuta and the Guardia Civil made use of anti-riot material to avoid it. 　　In this search, Mahmoud will make the opposite way to the one he made i...