In the puppet state of Manchukuo in the 1930s, four Communist party special agents, after returning to China, embark on a secret mission. Sold out by a traitor, the team find themselves surrounded by threats on all sides.
Zhang Yi , Qin Hailu , Zhu Yawen , Liu Haocun , Ni Dahong , Yu Hewei , Li Naiwen , Yu Ailei , Lei Jiayin , Sha Yi
Shanghai Film Group
