Two classmates volunteer to work in logistics across the forests of Trường Sơn mountains.
as Hiếu
as Thành
as Tuất
as Thuỳ
as Trạm trưởng Bảy Triều
as Thiện
as Bình
as Pá Hồ Lay
as Tư lệnh
as Chiến sĩ thương binh
as Y tá giao liên
