Trần Quang Đại

After a tumultuous arrival and subsequent stay in Da Lat for military training, Luan returns to Saigon a Major in the Presidential Special Forces. He and Thuy Dung continue their relationship. News that Ngo Dinh Diem is opening the Ban Me Thuot's Highland Economic Fair attracts many intelligence and security organizations, whose political purposes vary.

No one can understand why a successful and seemingly happily married actress killed herself, but some think that it has to do with what happened to her during the war.

Luan continues to serve as the governor of Kien Hoa province and receives classified information sent by Y5, an agent installed by Kien Hoa Security in the Communist Party of Vietnam. He tries to identify Y5. The coup in 1960 ends with victory for the Republic's government, but unrest soon proves this result impermanent.

In 1955 Tay Ninh, the National United Front is established and gives Ngo Dinh Diem's government an ultimatum: reform or attack. Luan continues to handle his new rise of popularity within sociopolitical circles in South Vietnam. He goes to Da Lat for a vacation, where a meeting between him and a young woman has been arranged.

After the Geneva Convention, Viet Minh cadres are gathered to the North. There are also many who secretly stayed. Among them is Robert Nguyen Thanh Luan. He returns to Vinh Long, part of the diocese of Bishop Peter Ngo Dinh Thuc, who has known his Catholic family for long. The bishop adopts him into the Ngo family, where he begins associating with Ngo Dinh Nhu, the Vice President and Presidential Consultant of the Republic of Vietnam.

The film follows Đằng, a former undercover operative who believed his blood-soaked past was behind him, only to be forced back into a brutal war when his daughter, Yến, is suddenly kidnapped. Her rescue becomes not only a relentless fight against uncompromising evil, but also a deeply personal journey of redemption and emotional reconciliation, as Đằng confronts the fractures and losses within his own family.

A woman manages to escape from the Khmer Rouge labour camp. Saved from drowning in river by a group of Vietnamese soldiers, she decided to join them.