Onitsha tells the story of Fintan, a youth who travels to Africa in 1948 with his Italian mother to join the English father he has never met. Fintan is initially enchanted by the exotic world he discovers in Onitsha, a bustling city prominently situated on the eastern bank of the Niger River. But gradually he comes to recognize the intolerance and brutality of the colonial system. His youthful point of view provides the novel with a notably direct, horrified perspective on racism and colonialism