Charlie (Francis Ng) is a liar who pretends to be disabled, and Fung Yan Bing (Ronald Cheng) is an idle village chief. The two self-proclaimed villains fell in love with Yu Zhen (Jiang Shuying), a beautiful woman who had just arrived in the village. Yu Zhen ran away from her ex-boyfriend because of pregnancy and came here. When she was helpless, she came up with a clever plan and invited Charlie and Ah Bing to her home for dinner. After getting drunk, Yu Zhen deliberately made the two mistakenly believe that she had facilitated a good thing with her and caused her pregnancy. The two were fooled and could not tell who was the biological father, so they took care of Yu Zhen together. One day, the two found out that neither of them was the biological father of the child, so they angrily returned Yu Zhen to her ex-boyfriend in exchange for money. After the incident, the two accidentally learned that Yu Zhen's ex-boyfriend wanted to use the child for experiments, so Charlie and Ah Bing, thinking of their old relationship, decided to rescue Yu Zhen and her unborn child...