Back in Saigon in 1954, Ngo Dinh Diem becomes premier of a country shattered by war and partition. With reunification elections looming, Diem barely controls the grounds of his own palace. Hostile Frenchmen, religious militias, a crime syndicate, ex-emperor Bao Dai, and Diem's own military conspire to end his rule before it can begin. Baffled American diplomats do political triage to avert a coup, urging Diem to bring his rivals to the table. But the new premier has other plans...