A young English woman, the nameless narrator, resides on Parham Plantation awaiting transportation back to England. She is the daughter of the new deputy-governor, who unfortunately died during the family’s voyage to take up his new post. During her wait, she has the opportunity to meet and befriend prince Oroonoko and his lovely wife, Imoinda. Before introducing the primary character, however, the narrator provides great detail about the colony and the inhabitants, presenting first a list of multicolored birds, myriad insects, high-colored flora and exotic fauna, and then an almost anthropological account of the natives with whom the British trade and who seem to the narrator to be as innocent as Adam and Eve in “the first state of innocence, before man knew how to sin.” The British, she insists, live happily with the natives. Because of their vast numbers, the colonists are unable to enslave them and so must look elsewhere for slaves to work on the sugar plantations–that is, they look to Africa.
After her overview of Surinam, the narrator switches the setting to Coramantien (today Ghana) on the west coast of Africa, where the protagonist Oroonoko is about to meet Imoinda, the daughter of the general who has just died saving Oroonoko’s life. The king of Coramantien, who is the 100-year-old grandfather of Oroonoko, has also fallen in love with the young and beautiful girl and has beaten Oroonoko to the punch by sending her the royal veil, a gift Imoinda cannot refuse, and which signifies that she is now the wife of the king. She will spend the rest of her days locked within the otan, or the royal seraglio, which only the king can visit. Oroonoko, however, breaks into the otan with the help of his good friend Aboan, who keeps one of the king’s senior wives named Onahal occupied with lovemaking. The king catches him, and Oroonoko flees. Although Imoinda is sold into slavery, the king later informs Oroonoko that she has been honorably put to death.