Along the way, the two meet several interesting characters, including an aged woman clad in black who, though they attempt to leave her behind, reappears in various scenes. The son learns about Islam and why his father preferred to go by car rather than plane. Different situations show differences between the father and son. In one instance, for example, after the father claimed to have been robbed, Réda refuses to give any of the remaining money to a begging mother with a child, but his father does so.