The story takes place in March 1964. The newly independent west African country of the Republic of Nyanga is on the verge of civil war. The country is closely allied to the USSR. The USSR embassy in Nyanga has been bombed and its foreign nationals are being harassed on the streets. The USSR blames the USA for orchestrating the bombing and harassment despite the fact that the US embassy itself has been bombed. Nick Carter is sent to Nyanga posing as a special US ambassador to investigate the true source of the destabilization efforts against Nyanga and its allies.