Fei lung mang jeung

In the 1988 Hong Kong martial arts action comedy film "Fei lung mang jeung" (also known as "Dragons Forever"), a hot-shot lawyer named Jackie Lung (Jackie Chan) is hired by a chemical plant to dispose of opposition to their polluting ways. He falls for a beautiful woman, Miss Yip (Deannie Yip), who is out to stop the plant, but is torn in a conflict of interest. Jackie enlists the help of his friends Samo (Samo Hung) and Biao (Yuen Biao) to help him out, unaware that Wong Fei-Hung (Samo Hung) is also out to stop the plant. As the story unfolds, Jackie, Samo, and Biao discover that the plant is a front for a narcotics empire, leading to a series of battles and confrontations with the factory's owner, Hua Hsien-Wu.