You Li is from a small town in the South. He is an orphan who would normally use playing billiards as a gambling match to earn money – “Billiard boy”. It is through the internet that he gets acquainted with rich girl, Ah Yin and falls in love. On a certain day, a group of people comes from Taipei to the billiard gallery from the Shao Shi Enterprise. The purpose is to discuss with the gallery the matter of taking over the place. The leader is a good billiard player, whose nickname is called "Kuai Da Whirlwind”. He brought along with him his assistant, Bao Long as well as two other followers. There was also a young girl and unexpectedly, she is Ah Yin.