READ ALSO: Half of a Yellow Sun Summary: 5 Important Half of a Yellow Sun Characters & More Half of a Yellow Sun Sparknotes: Chapter 2 Summary Chapter 2 of “Half of a Yellow Sun” focuses on the character of Olanna and her life with Odenigbo. The chapter begins with a description of their home… Continue reading Concise, Accurate Half of a Yellow Sun Sparknotes: Summary of Chapters 1-3