Gao Jun can memorize everything he sees and Zhou Xing Xing has a special will power. Together they use their special abilities to make money through gambling. They meet Uncle Da, known as "Master of Mahjong," who teaches them professional skills.

• Sam Po Entertainment Production Co., Ltd.
• Ashton Chen
• Lily Chung Suk-Wai
• Norman Tsui Siu-Keung
• Chow Chow
• Fung Hak-On
• Crystal Suen Ah-Lei
• Michael Mak Wai-Kin