Saigon Rangers: The Meeting Place(1986)

Original title: Biệt động Sài Gòn: Điểm hẹn

Posing as a privileged man working for his wealthy industrialist uncle, Commander of the Saigon Rangers Tư Chung prepares with his comrades for a secret meeting with a coming Vietcong officer, alias "K9". The first part of a series based on a real-life organization involved in intelligence activities in South Vietnam before 1975.