In a windy and snowy night, PAK Tin Yu of Black Sabre Sect and his wife with a baby son accompanied by his younger brother and the latter's wife attended a dinner reception hosted by MA Hung Kwan of the Ten Thousand Horses Sect at Plum Monastery. The ladies went inside the monastery to pay tribute while the men drank toasts in a pavilion outside the monastery. While the meal was being served, the PAKs were besieged and attacked from an ambush. A serious fight ensued. It was great bloodshed. The PAKs died.

Twenty years after the assassination of the PAKs, an orphan called FU Hung Suet grew up and carried with him a black sabre. He was in search for the assassins who had killed his parents.

YIP Hoi, the disciple of Master LI who was very skilful at darting knives was on his way back to his home town, the City of Bin to unveil the mystery of his real identity. He was told that his father was very good at using black sabre.… ...