CHIU HUNG asks DING to join forces with him under the pretext of eliminating society's bad elements. However, his real purpose is to destroy his opponents and strengthen his own position. DING, not suspecting what a-IIU HUNG is a hypocrite, agrees. In order to eradicate the Moon Clan, CHIU HUNG sends his wife YUE IN to kill AI YEE. In the meantime, AI YEE has learned the first series of the Merciless Sword Skill.
