The Joint Chiefs of Staff want to send some ARVNSF troops to North's Điện Biên Phủ for the Dien Bien Phu Operation. But all have been caught or killed by the Chinese spy Kiều Loan, except Major Ngọc Minh.
as Major Ngọc Minh
as Kiều Loan
as Lệ Hằng
as Colonel Lâm
