
Retired worker Martha Wang catches her daughter-in-law, Daisy Liu, having an affair with 'Hong Kong businessman nephew' Leo Chen, a scammer. To protect her son Jason Lee's money, Martha sets a trap to expose the affair, but is misunderstood by Jason. Martha records Daisy and Leo plotting to transfer family assets. She presents the recording, but Daisy and Leo deny it. Jason threatens to disown his mother. Martha clutches the evidence—can she win?