Tin Kei attempts to kill Long Tin in order to avenge his father's death. Being no match for Tin Kei is wounded and later rescued by Ying. Kei vilifies Tin before Ying. Believing in Kei's words, Ying misunderstands Tin. Later, she comes to know that Kei's father had been using magic arts to do evil, kill many common people and cause much suffering. Ying tells Kei this fact, hoping to dispel the misunderstandings between Kei and Tin. But Kei does not listen to her and insists on killing Tin when chances come. Kei chases after Tin in order to kill him, but is stopped by Kau. Kei and Kau start a fight. When they at the same time break off the rival's necklace, broken pieces from their necklaces combine together and create unusual noises with strong light. Recalling what his father told him...