The Saint of Gamblers is a spin-off of the famous "God of Gamblers" series, directed by Wong Jing. It continues in the style of over-the-top Hong Kong gambling comedies, blending supernatural powers with fast-paced card games, slapstick humor, and action.

The story follows Sing (played by Eric Kot), a man with powerful psychic abilities. After being struck by lightning, he gains superpowers similar to those of the original Saint of Gamblers, Stephen Chow's character from the earlier films. He's soon pulled into the underground world of high-stakes gambling.

Sing becomes involved in a gambling tournament where he must face powerful enemies, including other supernatural gamblers. He eventually partners with "The God of Gamblers' assistant" and confronts an evil villain trying to dominate the gambling world with dark powers.