Ah Fatt sells
yong tofu while raising his daughter, Sassy Bai, content with his life, though concerned about Sassy's romantic prospects. Fatt encourages Sassy to give their neighbor, Wayne Yang – a teacher who is besotted with Sassy – a chance. Meanwhile, Wong Tin-ba has been traveling and challenging
Mahjong masters. He successfully gains titles until he is ready to challenge the one person who stands in his way of being the "King of Mahjong", which brings him to Fatt's door where Tin-ba issues the final challenge for the title of World Mahjong Master. Unbeknownst to Fatt's family, he was once a
disciple of Master Ru, the King of Mahjong, alongside Tin-ba – who at the time was known as Zhang Shun-You. Fatt isn't interested, though. While Sassy is upset at her father's decision, her mother Ramona returns, revealing that she has
amnesia and that was why she left them when Sassy was little. To force Fatt's hand, Tin-ba kidnaps Ramona, holding her hostage to Fatt's participation in the tournament. Fatt enters the tournament and, when facing Tin-ba, reveals that he knows Master Ru's secret winning move. It is during this final match that Tin-ba is finally able to relinquish his obsession with winning the title "King of Mahjong". Fatt, Ramona, and Sassy are reunited and reconcile. ==Cast==