Nigerian Ifemelu leaves her country to study in America while the man she loves back home, Obinze, is denied entrance to America due to 9/11. After struggling in London, Obinze is sent back to Nigeria, but becomes a wealthy man with a family. Meanwhile Ifemelu explores racism in America and becomes a successful blogger about race. When Ifemelu returns to Nigeria, she reunites with Obinze, but now the couple faces new decisions about their future.