在这部东主有喜喜剧片中,鳏夫杨东多年来已习惯独居，在鎮上咖啡店经营烧鸡饭档，过着简朴勤俭的晚年生活，偶尔买一些万字票来贻情，但是从来都没有中奖。杨东的大女儿杨得意嫁给吉隆坡小商人马明，并育有一名女儿，过着起起落落的日子；至于二女儿杨开心则在新加坡留学，小儿子杨开泰则在一家车行担任小小的销售员；大家平时都很少来往…… 一日，杨东被一江湖术士指说其命不长久，令他忧心忡忡，也不知道自己是不是能度过来临的新年。 杨东偶然遇回失去联络已久的少年挚友林树桐，竟然发现林树桐已经成为一个很低调的亿万富翁。当林树桐知道杨东的隐忧后，竟然出乎意料的让杨东当一个月的百万富翁，这叫杨东错愕不已…… 原以为这一安排能让杨东好好享受一个月的帝王生活，殊不知却引来一场前所未料的家庭大风暴.....
Yang is a widower who is used to living a solitary life. He lives a simple and poor life. His eldest daughter is married and resides in Kuala Lumpur, his second daughter is still studying in Singapore and his youngest son works as a small-time salesman. Yang real troubles begins when he realizes that he cannot afford to celebrate the coming Chinese New Year. However, a chance encounter with his long-time friend, Lin who has become a millionaire, changes Yang's life as Lin offers Yang a once in a lifetime chance of becoming a millionaire for a month.
