"Tanzania, 1964. When Katie Barstow, A-list actress, and her new husband, David Hill, decide to bring their Hollywood friends to the Serengeti for their honeymoon, they envision giraffes gently eating leaves from the tall acacia trees, great swarms of wildebeests crossing the Mara River, and herds of zebras storming the sandy plains. Their glamorous guests—including Katie’s best friend, Carmen Tedesco, and Terrance Dutton, the celebrated Black...