Set in the Japanese occupation era, the rich yet naive young master Ming Tai is trained to become an agent, and is later sent to become an underground spy for the Communists. Together with his brother and double agent Ming Lou, they try and bring down Wang Wei's Kuomintang Secret Service Headquarters.

• Hu Ge
• Jin Dong
• Wang Kai
• Wang Ou
• Liu Yijun
• Song Yi
• Liu Mintao
• Wang Lejun