Xiang Yun
Amongst the six sons, Dadi has the strangest temperament and is still single. He is nicknamed the Mad Man, and is secretly in love with their factory supervisor Xiuhua (Xiang Yun) who is a few years older than he is. Unaware of his feelings, Li Tian and Xiuhua select a Vietnamese bride Ruan Mian (Jesseca Liu) for Dadi, putting Dadi in an awkward position.