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.

Cast:Zhang Yi, Yu Hewei, Qin Hailu, Zhu Yawen, Liu Haocun, Ni Dahong,

Genre:Drama, Action, Mystery,

country:China, Hong Kong,

Production:Emperor Motion Pictures, Shanghai Film Group, Huaxia Film Distribution, China Film Group Corporation,