The story takes place in Yeung Lo Wai, a remote village in the New Territories of Hong Kong. Yu Meijun (Su Xingxuan), who lived in the same house for four generations, lived a peaceful and peaceful life with her husband, daughter-in-law and daughter-in-law. How could they expect that in an operation to catch a gangster, all the men in the family who served in the police field were killed together, and the widow The next class is alone and widowed, and suddenly loses support. The women are forced to be self-reliant, but because of their traditional thinking and conservative behavior, they are out of tune with people and things in today's society, which leads to a series of hilarious plots.

The Criminal Investigator is a 1995 Hong Kong police procedural television drama. Produced by Jonathan Chik and edited by Chow Yuk-ming, the drama is a TVB production. The story follows a team of investigators from the Organized Crime and Triad Bureau unit of the Royal Hong Kong Police Force.

The Criminal Investigator II is a 1996 Hong Kong police procedural television drama. Produced by Jonathan Chik and edited by Chow Yuk-ming and Chiu Ching-yung, the drama is a TVB production and the direct sequel to 1995's The Criminal Investigator. The story follows a team of investigators from the Organized Crime and Triad Bureau unit of the Royal Hong Kong Police Force.