
Chi Mo Sai (Yuen Wah) meets Wong (Roger Kwok) in Auntie Fei's (Yuen Qiu) cafe and learns that Wong has photographic memory. He decides to exploit this skill by teaching Wong how to play Mahjong, but Fei, Wong's boss, strongly objects to it. Despite Fei's objections, Wong learns Mahjong from compulsive gambler Chi Mo Sai. He impresses triad boss Tin Kau Ko (Wong Jing). Wong falls in love with Tin's mistress (Theresa Fu) and is beaten by Tin's men. Wong then becomes crazy. Luckily, Fei cured him using Mahjong. Fei wanted Wong to beat Tin in the "King of Mahjong" competition and be the King of Mahjong. The film ends with a climactic "King of Mahjong" Competition. It is the only film made in 2005 to boast of having a sequel made in 2005.

as Ah Wong

as Robert Chi Mo Sai

as Auntie Fei

as Phoenix Girl

as Tin Kau Ko

as Cheryl

as Overbite Jan

as Big-Mouth Kau

as Balloon Lin

as Masked Leon

as Auntie May

as Uncle Ray

as Butcher

as Young Chi Mo Sai

as M. C. of Mahjong Contest 2005
