Following a series of assassination attempts on officials of the Japanese-controlled puppet government in 1942 Nanking, the Japanese spy chief gathers a group of suspects in a mansion house for questioning. A tense game of "cat and mouse" ensues, as the Chinese code-breaker attempts to send out a crucial message while protecting his/her own identity.

DVD-r is in Chinese with switchable English and Spanish subtitles. Approx. 117 mins. See film sample for audio and video quality!