Overview of the Southern political scene after the overthrow of Ngo Dinh Diem's ​​Saigon government, the period when the South of our country fell into a period of chaos, military and civil governments changing repeatedly. Besides, each face of generals such as Duong Van Minh, Nguyen Khanh, Tran Thien Khiem, Do Mau, Nguyen Van Thieu, Nguyen Cao Ky... as well as prominent figures such as Tran Van Huong, Phan Huy Quat... has been realistically portrayed by the author in this work.