在这部午夜丽人剧情片中,黑妹放弃舞小姐生涯，虽然努力改造自己，但男友终不能接受她的过去；黑妹好友玲亦是白领，但午夜过后便是兼职小姐，事件被同事揭穿，把心一横与黑妹全力闯荡欢场，誓以美色换取巨富，却把毕身积蓄错押在一名骑师仔身上。
The story of two women, Blackie and Ling, who are trying to make a living for themselves so that they can escape the hard-knock existence of Hong Kong's slums.
