An intern doctor falls in love with a 19-year-old girl, not knowing that she is a hostess at a night club and a single mother.

The film deals with the struggles of the workers and clients of a Hong Kong massage parlor.

Midnight Girls is the story of two women, Blackie (Kitty Chan) and Ling (Ng Man-Ling), who are trying to make a living for themselves so that they can escape the hard-knock existence of Hong Kong’s slums.