A Hong Kong wenyi drama.

To put her younger sister Huilan (Margaret Tu Chuan) through college, Huilian (Grace Ting Ning) became a taxi dancer and is despised by Huilan. Now married to a good husband (Guan Shan), the lonely Huilan falls for a man after her money. To protect her younger sister, Huilian puts herself at risk. Grace Ting Ning plays a sad role, as the noble sister who keeps her purity in a cesspool.

Essentially an adaptation of Gaston Leroux's classic The Phantom of the Opera, Mid-Nightmare is set in a Huangmei diao teahouse theatre, which an embittered and horribly disfigured ex-performer ‘haunts', looking to extract revenge on his enemies and falling in love with a talented and beautiful, but ultimately unattainable, ingénue.

Based on one particular storyline from The Water Margin, Three Sinners weaves an intriguing story of romance, treachery, and death, all within the context of the traditional Huangmei Opera. Yan Jun casts his real-life wife, the elegant Li Li Hua, star of such Shaw Brothers films as The Goddess of Mercy and Vermillion Door, as one of the title characters, a woman who finds herself in the middle of a stormy love triangle involving her controlling husband (director Yan Jun serving double duty in a starring role) and a passionate lover (Chen Yan Yan).