Nnu Ego is the daughter of a great Nigerian chief. She is expected to have many sons. With her first husband who beats her, she has no children. She leaves him and is married to a man who works on the coast in a British colony. Her life there is miserable. She and her husband slowly lose their village values and begin a daily battle for food and money.

Nnu Ego nevertheless becomes pregnant. Her infant son dies suddenly and she nearly goes mad. She recovers and produces many children, including two sons. Her eldest son goes to school in America, marries a white woman, and rarely contacts his mother. Certainly, he does not financially support her as village ethics demand. Her younger son follows in his brother's footsteps. Nnu Ego is considered a success in her village, but she dies alone. Her eldest son returns to Nigeria and pays for a big funeral in order to prove what a good son he is.