The figure of the Queen of Sheba spans religion, history and geography. She came from the South as a queen of trade to embark on an affair which changed the course of humanity. She is an icon, a temptress, a political power. She is claimed by at least two countries, Yemen and Ethiopia, by art and by many societies. She stands for black empowerment. Is she real or did we need to invent her? Sarah Sands, a celebrated British journalist, goes on a quest to find her, ending up setting sail in a warship up the Red Sea on her trail.