The conflict between a group of workers and the manager as they struggle to maximize the production in a cement factory in the 60s
Mai Ngọc Căn
Bao, worker
Văn Hòa
Duoc, foreman
Mạnh Linh
Quyet, party secretary
Kim Thanh
May, controller
Lân Bích
Hoa, worker
Minh Đức
Bien, laboratory assistant
