“Sap Yee Siu” is a young owner of Chinese medicine shop in Sai Chiu, he fond of Kung Fu. There is an old fish hawker called “Tin Kiu San”, he actually is one of the Guangdong Ten Tigers.  He has seclusion for many years in order to keep out of any troubles.  His daughter called “Yu Fa” has a hot temper and loves to stand out in facing of injustice. One day some bad guys extort the protection money from the hawkers.  “Yu ” wants to teach them a lesson but failed.  Then, her father “Tid” helps her to beat the guys.  “Sap” saw it, he then tries to ask him to be his Kung Fu Master but rejected.  “Yu” always gives “Sap” a hard time, but “Sap” does it accordingly, “Tid “gradually accepts “Sap” to be his student. In that moment, the Guangdong Warlord ‘s son “TONG Yat Liu” learns Monkey Fists since small and wins every time. One day, “Yu” and “Sap” meet the bad guys in the street was saved by “Tid” again.  Those was witnessed by “Yat ”, “Tid” was murder later. So “Sap” decided to have a real fight with “Yat” for revenging.  Who will be the master of “MONKEY FISTS”?