Lam Tin

As the Cantonese 'Jane' Bond films evolved, the genre became less Bond-like, cutting down on the staging of fights and the flaunting of secret weapons. The heroine(s) remained an action figure, complete with quick wits and agile prowess, but the stories increasingly took on the jewel theft plot and the twilight world of decadent deviance. The Mysterious Sisters is no exception as director Ng Wui renders high class thefts in the style of the classic French film Rififi, and long stretches of action that unfold without dialogue.

Hong Kong martial arts movie.

'Agent Number Two' Lee Kwok-wai of the resistance troops Red Rattlesnake sets off for Guangzhou to assist Agent Number One in rescuing their comrade Pang Yau-lan from the puppet army. Lee approaches his former lover Lam Ying-tsi, the mistress and trusted aide of the puppet commander Wong Tai-wai, who has fallen prey to the lip service of the beautiful and smart songstress Pak Lai. Following the vandalism of the arsenal, Pak is quick to point the finger of blame at a spy at work. Lam combs their home for clues and finds Lee's recording devices. Furnishing Lee with misleading information, Lam has Lee and associates arrested. Pak appears to their rescue, revealing herself as Agent Number One. The dauntless spy sabotages the enemy's ammunition and communication network, captures the commander before joining her comrades to celebrate a successful withdrawal. (Synopsis based on audiovisual materials)