An unscrupulous lawyer with an equally eccentric kung-fu sidekick wife tries to bring justice to the court.

The rapier wit is not only for playful bantering between a couple but also for fighting justice. Famed attorney Sung Sai-kit (Ma Si-tsang) is best known for his sharp pen and silver tongue. His wife Madam Tong (Hung Sin Nui), sympathetic with a wronged widow, tries every trick up her sleeve to get her husband to help. Ma is funny and lovable who morphs from the henpecked husband to the brilliant and shrewd attorney at court, he displays perseverance behind his devil-may-care and nonchalant attitude, even Stephen Chow reincarnated his persona in the 1992 version.

Sung, a renowned solicitor in China, has everything that a man could ask for except a son. The problem wasn't that his wife could not bear him a son but that each child born could not live past one year. How does Sung change his fate?