The Secret (1979 film)

The Secret is a 1979 Hong Kong movie directed by Ann Hui. It is Hui's debut feature film.

Plot
The plot is based on real events, "the “Double Corpse Murder Case” in the Mount Lung Fu, an event that occurred in Hong Kong in 1970."

Reception
According to a very positive review on Asian Movie Pulse, The Secret is a"bright debut for a directress that managed to analyse Hong Kong identity within the frame of a commercial success".