After a series of assassinations in Nanking, a Japanese spy master gathers a group of suspects in a mansion, then a tense cat-and-mouse game erupts as the Chinese agent tries to keep his or her identity a secret.

• Huayi Brothers Media Corporation
• Zhou Xun
• Li Bingbing
• Zhang Hanyu
• Huang Xiaoming
• Alec Su You-peng
• Ying Da
• Wang Zhiwen
• Shi Zhaoqi