Mr Wong falls head over heels for Lan, a beautiful waitress. He bugs her constantly to ask for her hand, and even goes as far as lying about his wife being dead and secretly planing to marry his wife off to a friend. Lan decides to play a prank on him to teach him a lesson.

The film is adapted from Chinese classic comic series Mr Wong, with Tang Bik-wan joining hands with the magnificent Sun Ma Si-tsang and Tam Lan-hing to give a dazzling performance. Wong (Sun Ma Si-tsang) passes off as the company's manager to pursue the beauty Hui (Tang Bik-wan) behind his fearsome wife's (Tam Lan-hing) back. Unbeknown to him, Hui is actually the fiancée of his nephew (Sima Wah-lu...